WO2010105390A1

WO2010105390A1 - Dental cleaning device having toothpick and interdental brush

Info

Publication number: WO2010105390A1
Application number: PCT/CN2009/000756
Authority: WO
Inventors: 陈笠
Original assignee: Chen Leo
Priority date: 2009-03-17
Filing date: 2009-07-03
Publication date: 2010-09-23
Also published as: CN201370641Y

Abstract

A dental cleaning device having a toothpick (2) and an interdental brush (3) includes a handle (1), a toothpick (2) and an interdental brush (3). Said toothpick (2) and said interdental brush (3) are a slide-cover configuration and detachably fix on the left and right ends of the handle (1). The held part (11) of the handle (1) is made an angle of 25 degrees with the horizontal surface. The user can detach and fix the toothpick (2) and said interdental brush (3) by sliding in/ sliding out the slide-cover and the handle (1) can use repeatedly.

Description

a tooth cleaner with a toothpick and an interdental brush

Technical field

The utility model relates to a tooth cleaning tool, which is a tooth cleaning device provided with a toothpick and an interdental brush. Background technique

After people eat food, there are always more or less food residues in the teeth of the mouth. If they are not cleaned up in time, they will easily breed bacteria, form tartar, and cause serious tooth decay and even health. Therefore, a kind of need is needed. Fast and effective dental cleaning tools. Usually, the dental cleaning tools we use are all interdental brushes and toothpicks. The general interdental brush has a certain rigidity, which effectively cleans the food residue on the tooth surface and some food residue in the teeth, but for the teeth. The food residue caught in the seam cannot be removed. Moreover, the brush portion of the general interdental brush is fastened to the handle portion, and cannot be separated. Thus, when the brush head is worn for a long time and the brush bristles are worn out or the brushing effect is affected, the entire interdental brush must be discarded. It causes a lot of waste, causing serious pollution to the environment, and the shape of the handle is not user-friendly. It is inconvenient to operate and it is difficult to clean the inside/outside of the teeth. The general toothpick is also made of hard-boiled bamboo, wood and other materials. It is easy to damage the gums during the process of tooth picking, causing bleeding, and even infecting bacteria. It is often the case that the tip of the toothpick is broken and the broken part is shaken. In the teeth, it is more difficult to remove the residue from the teeth.

In addition, these interdental brushes and toothpicks have a single model, which is not suitable for people of all ages and different tooth shapes. The population used is greatly limited, which affects market development. Utility model content

The object of the present invention is to provide a tooth cleaner provided with a toothpick and an interdental brush.

The purpose of the utility model is achieved by the following technical solutions:

A tooth cleaner provided with a toothpick and an interdental brush, comprising a handle, a toothpick and an interdental brush, wherein the toothpick and the interdental brush are detachably mounted on the left and right end portions of the handle;

The handle includes a hand-held portion, the hand-held portion is at an angle with the horizontal plane, and the two ends thereof are horizontally outward Extending to form a left arm and a right arm;

The included angle ranges from 15 degrees to 35 degrees;

The included angle ranges from 25 degrees;

The left arm and the right arm are further provided with sliding covers respectively adapted to the ends thereof, and the toothpicks and the interdental brush are detachably mounted on the left arm and the right side in the sliding manner On the arm

a sliding slot is disposed on both sides of the end portions of the left arm and the right arm, and a buckle and a mounting hole are disposed on the upper surface, and the right arm further includes a groove and is connected to the mounting, the sliding cover a concave portion is formed in the direction, the inner wall is provided with a block, and the upper portion is provided with a bayonet. When assembled, the toothpick and the interdental brush are respectively mounted on the mounting holes of the left arm and the right arm, and are slid Inserting into the sliding cover, the bayonet is stuck on the buckle, and can be fixed;

The card has a card protrusion on both sides of the buckle, and a corresponding position on the inner side of the bayonet is further provided with a locking position adapted to the card protrusion;

The mounting hole of the left arm longitudinally penetrates the end portion, and has a width of "T" or an inverted trapezoidal column shape, and the mounting hole of the right arm longitudinally penetrates the end portion, has a cylindrical shape, and is connected to the groove ;

The end of the handle is downwardly vertical, and the toothpick and the interdental brush are both perpendicular to the handle; the end of the lower end of the handle is tapered upward and downward, and is rich Made of environmentally friendly materials that are very flexible;

The toothpick includes a picking portion and a foot portion, and the picking portion is designed to be approximately a right triangle, and is gradually thinned from top to bottom, and has a shape similar to a general knife, and the upper and lower surfaces thereof are respectively provided with serrations;

The toothpick includes a tick portion and a foot portion, and the upper and lower sides of the tick portion are respectively provided with a row of barbs and a fishbone shape; the toothpick includes a tick portion and a foot portion, and the tick portion is up and down The two sides are respectively provided with a row of notches, which are wave-shaped; the toothpicks include a picking portion and a foot portion, and the picking portion has a pointed shape.

The utility model has the advantages that: a toothpick and an interdental brush are respectively installed on the two ends of the tooth cleaner, and the user can use the toothpick to remove the food residue caught in the tooth gap and use the interdental brush to brush the teeth. The surface of the food residue is removed, the cleaning is more thorough, cleaner, and the teeth are healthier. The user can easily fit by sliding in/out the slide cover In and out of the toothpick and interdental brush, the toothpick and interdental brush can be thoroughly cleaned and disinfected, and the damaged toothpick or interdental brush can be replaced in time, and the handle can be used repeatedly, environmentally friendly, non-polluting, and not wasted. The handle of the handle is at an angle of 25 degrees to the horizontal, similar to the "~" shape. It is more convenient, safer and more comfortable to clean the teeth and cavities on the inside/outside of the teeth. Moreover, the two ends of the handle are designed as a vertically downward tapered end, and the tapered end is made of an environmentally friendly material with good flexibility, which can greatly alleviate the stress generated during the use of the toothpick and the interdental brush, so that the foot of the toothpick The brush handle of the part and the interdental brush is evenly applied, and is not easily bent and deformed during use, and the service life is prolonged. In addition, the tooth cleaner of the utility model is also equipped with various types of toothpicks and interdental brushes, which are convenient for people of different ages and different types of dental structures, and are more conducive to the development and promotion of the product market. DRAWINGS

1 is a schematic view showing the structure of a tooth cleaner provided with a toothpick and an interdental brush according to the present invention.

2 is an assembled, isometric view of the tooth cleaner of the present invention with a toothpick and an interdental brush. 3 is a schematic structural view of a first embodiment of a toothpick provided with a toothpick and an interdental brush of the present invention. 4 is a schematic structural view of a second embodiment of a toothpick provided with a toothpick and an interdental brush of the present invention. FIG. 5 is a schematic structural view of a third embodiment of a toothpick provided with a toothpick and an interdental brush of the present invention. 6 is a schematic structural view of a fourth embodiment of a toothpick provided with a toothpick and an interdental brush of the present invention. Fig. 7 is a diagram showing the interdental brush set of the tooth cleaner provided with the toothpick and the interdental brush of the present invention.

The copyright and any other rights of the above drawings are owned by the applicant. detailed description

The present invention will now be further described in conjunction with the drawings and specific embodiments.

As shown in FIG. 1 and FIG. 2, the tooth cleaner provided with the toothpick and the interdental brush of the present invention comprises a handle 1, a toothpick 2, an interdental brush 3, and the toothpick 1 and the interdental brush 3 are respectively detachably mounted. At the ends of the handle 1. Wherein, the handle 1 is designed to be approximately "-" shaped, including the hand-held portion 11, and the middle portion of the hand-held portion 11 intersects with the horizontal line at an angle k, The angle A ranges from 15 degrees to 35 degrees, preferably 25 degrees.

The upper and lower surfaces of the hand-held portion 11 are provided with more than one anti-slip groove 111; the two ends of the hand-held portion 11 extend horizontally outward to form a left arm 12 and a right arm 13, so that the user can clean the mouth conveniently, safely and comfortably. Teeth and cavities everywhere.

Two left sliding slots 122 are disposed on the two sides of the top surface of the left arm end portion 121, and a left buckle 123 and a left mounting hole 124 are disposed between the two left sliding slots 122. 123, the left mounting hole 124 extends longitudinally through the left arm end portion 121, and has a "T" shape with a wide upper and lower cross section (of course, other shapes such as an inverted trapezoidal column may be used for other upper and lower widths).

The left arm 12 is further provided with a left sliding cover 14 which is recessed in the lower direction to form a left concave position 141. The left concave position 141 is shaped to fit the left arm end portion 121, and the left concave position 141 is adapted. A left latching block 142 is disposed on the inner wall of the two sides, and the left latching block 142 is inserted into the left sliding slot 122 of the left arm end portion 121, and the left sliding cover 14 can slide back and forth on the end portion 121.

The left slider 14 is provided with a left latch 143. The shape of the left tab 143 is matched with the left latch 123. The corresponding position on the inner side of the left tab 143 is also provided with a left cam for the left latch 123. 123' adapted left locking position 144, the left bayonet 143 is mainly used for fixing and clamping the left sliding cover 14, and the left locking position 144 is mainly for locking the left sliding cover 14 to prevent the left sliding cover 14 from sliding out freely.

Two right sliding grooves 132 are disposed on two sides of the top surface of the right arm end portion 131. The upper surface of the right arm end portion 131 is located between the two right sliding grooves 132 and is provided with a right buckle 133, and the right arm end portion The 131 is further provided with a right mounting hole 134 and a groove 135. The right side of the right buckle 133 is also provided with a right locking protrusion 133'. The right mounting hole 134 also extends longitudinally through the right arm end 131, and has a cylindrical shape and a groove 135. connection. The right arm 13 is also provided with a right sliding cover 15 which is substantially identical in structure to the left sliding cover I ⁴ of the left arm 12, and is provided with a right concave position 151, a right locking block 152, a right locking opening 153 and a right locking position. 154, the installation method is also the same, the difference is that the right bayonet 153 is larger than the left bayonet 143 (of course, it can be the same).

The toothpick 2 includes a tooth removing portion 21 and a foot portion 22, and the tooth removing portion 21 and the foot portion 22 are made of an environmentally friendly material (such as PP, that is, polypropylene, polypropylene), and the two parts are integrally injection molded, and the foot portion 22 The shape is adapted to the left mounting hole 124. The interdental brush 3 is composed of a bristles 31 and a handle 32.

In use, the toothpick 2 is first inserted into the left mounting hole 124 on the left arm end 121 from the top to the bottom, so that the foot 22 is caught in the left mounting hole 124, and then slides into the left sliding cover 14, and the toothpick can be placed. 2 is fixed to the left arm 12; the handle 32 of the interdental brush 3 is inserted into the right mounting hole 134 of the right arm end 131 from bottom to top, and then slides into the right sliding cover 15, and the handle 31 is partially stuck in the right concave In the groove 135, the interdental brush 3 is connected and fixed to the right arm 13.

In addition, the lower portion of the left arm end portion 121 and the periphery of the left mounting hole 124 are vertically downwardly facing protrusions 125, and the protrusions 125 are hollow cone structures of upper and lower sides; lower and right sides of the right arm end portion 131 The periphery of the mounting hole 134 is a vertically downwardly protruding post 136, which is a hollow cone structure that is large and small. The bumps 125 and the protrusions 136 are made of a very flexible and environmentally friendly material, which can greatly alleviate the stress generated during the use of the toothpicks 2 and the interdental brush 3, that is, the stress is buffered to the top of the bumps 125 and The left arm end portion 121 or the protruding post 136 is joined to the right arm end portion 131, and the structural feature of the tail portion of the protruding block 125 and the protruding post 136 is increased to increase the fixing point of the force point, so that the foot portion 22 of the toothpick 2 and The handle 31 of the interdental brush 3 is evenly applied, and is not easily bent and deformed during use, thereby prolonging the service life.

3 is a schematic structural view of a first embodiment of a toothpick of the tooth cleaner of the present invention. The toothpick 2a includes a tooth-removing portion 21a and a leg portion 22a, wherein the tooth-removing portion 21a is designed to be approximately a right-angled triangle. The portion 21a is gradually thinned from the top to the bottom (ie, the right-angled side to the oblique side), and has a shape similar to that of a general knife, and the upper and lower surfaces thereof are respectively provided with serrations 23a, and the tick portion 21a can be used to enter the interdental deep sheet when used. The food residue is thrown out, and the serrated surface can also grind off tartar on the surface of the teeth in the teeth. Clear more thoroughly and cleanly.

4 is a schematic structural view of a second embodiment of the toothpick of the tooth cleaner of the present invention. The toothpick 2b includes a tooth-removing portion 21b and a leg portion 22b, wherein the upper and lower sides of the tooth-removing portion 21b are respectively provided with a row of barbs 23b. It has a fishbone shape. When used, the barb 23b can hook out the residue such as vegetables and shredded pork in the teeth. The operation is very easy, convenient and easy to clean.

5 is a schematic structural view of a toothpick according to a third embodiment of the present invention. The toothpick 2c includes a tooth-removing portion 21c and a leg portion 22c. The upper and lower sides of the tooth-removing portion 21c are respectively provided with a row of notches 23c. Wavy When the food residue in the teeth is broken into the notch 23c, the operation is also easy and convenient.

6 is a schematic structural view of a fourth embodiment of a toothpick according to the tooth cleaner of the present invention. The toothpick 2d includes a tooth-removing portion 21d and a leg portion 22d, wherein the tooth-removing portion 21 has a pointed shape and is inserted into the tooth gap. The food residue can be picked out and the operation is convenient.

As shown in FIG. 7, the tooth cleaner of the present invention is also provided with a plurality of different shapes and sizes for different users and an interdental brush 3 suitable for different ages and teeth conditions, and only needs to be rotated and installed in the same Only the handle can be used. Different interdental brushes 3 can be freely replaced, and various novel structures are adopted. The bristles are also soft and hard, and the interdental brush 3 models are various in size. The tooth cleaner with toothpick and interdental brush is designed for different types of interdental brush and toothpick for young, middle and old people, which is convenient for people of all ages and also for dental structure. Different types of people use 'is especially suitable for those with braces orthosis.

Claims

Rights request

A tooth cleaner provided with a toothpick and an interdental brush, comprising a handle, a toothpick and an interdental brush, wherein: the toothpick and the interdental brush are detachably mounted on the left and right ends of the handle Ministry.

2. The tooth cleaner provided with a toothpick and an interdental brush according to claim 1, wherein: the handle has a "-" shape, and includes a hand-held portion, wherein a middle portion of the hand-held portion intersects with a horizontal line The angle is formed, and the two ends of the hand-held portion extend horizontally outward to form a left arm and a right arm, respectively.

3. The tooth cleaner provided with a toothpick and an interdental brush according to claim 2, wherein the angle ranges from 15 degrees to 35 degrees.

4. The tooth cleaner provided with a toothpick and an interdental brush according to claim 3, wherein the angle is 25 degrees.

The tooth cleaner provided with a toothpick and an interdental brush according to any one of claims 1 to 4, characterized in that: the left arm and the right arm are respectively provided to be adapted to their ends The slide cover, the toothpick and the interdental brush are detachably mounted on the left arm and the right arm through the slide cover.

6. The tooth cleaner provided with a toothpick and an interdental brush according to claim 5, wherein the left arm end portion (121) has two left chutes (122) on both sides of the top surface, and is located at two The left buckle (U3) and the left mounting hole (124) between the left chute (12 ² ), wherein the left buckle (123) has a left cam (123') on both sides, and the left mounting hole (Π4) The longitudinal direction extends through the end of the left arm (121), and the cross section is a wide and narrow "T" shape.

7. The tooth cleaner provided with a toothpick and an interdental brush according to claim 6, wherein the left arm (12) is further provided with a left sliding cover (14), and the left sliding cover (14) The left recess is recessed to form a left recess (141), the left recess (141) is shaped to fit the left arm end (121), and the left recess (141) has left latches on the inner walls (1) «), snap the left block ( 142 ) into the left chute ( ) of the left arm end ( 121 ), and the left slide ( 14 ) at the end of the left arm

(121) slide back and forth.

8. The tooth cleaner provided with a toothpick and an interdental brush according to claim 7, wherein: the left slider (14) is provided with a left bayonet (143) and a left bayonet (143). The shape is the same as the left buckle (123), left The corresponding position on the inner side of the bayonet (143) is also provided with a left lock position (144) adapted to the left click (3') provided by the left buckle (123).

9. The tooth cleaner provided with a toothpick and an interdental brush according to claim 8, wherein: the right arm end (131) has two right chutes (132) on both sides of the top surface, right The upper surface of the arm end (131) is located in the two right chutes

There is a right buckle (133) between (132), the right arm end (131) is provided with a right mounting hole (134) and a groove (135), and the right buckle (133) is provided with a right card on both sides. The convex (133, ), right mounting hole (134) also extends longitudinally through the right arm end (131), is cylindrical, and is connected to the groove (135); the right arm (13) is provided with a right sliding cover (15), The right slider (15) is provided with a right recess (151), a right slider (152), a right bayonet (153) and a right lock (1 ⁵⁴ ).

10. The tooth cleaner provided with a toothpick and an interdental brush according to claim 9, wherein: a lower portion of the left arm end portion (121) and a left mounting hole (124) are vertically downwardly facing. a bump (125), the bump (125) is a hollow cone structure that is large and small; the lower portion of the right arm end (131) and the periphery of the right mounting hole (134) are vertically downward convex a post (136), the stud (136) is a hollow cone structure that is large and small; and the bump (125) and the stud (136) are made of a flexible and environmentally friendly material.

11. The tooth cleaner provided with a toothpick and an interdental brush according to claim 5, wherein: the toothpick includes a picking portion and a foot portion, and the picking portion is designed to be approximately a right triangle, and It is gradually thinned from top to bottom, and its shape is similar to that of a ^: knife. The upper and lower surfaces are also provided with serrations.

12. The tooth cleaner provided with a toothpick and an interdental brush according to claim 5, wherein: the toothpick includes a picking portion and a leg portion, and the upper and lower sides of the picking portion are respectively provided with a row of fallen Sting, fishbone.

The tooth cleaner provided with a toothpick and an interdental brush according to claim 5, wherein: the toothpick includes a picking portion and a leg portion, and the upper and lower sides of the picking portion are respectively provided with a row of concave portions Mouth, wavy.

The tooth cleaner provided with a toothpick and an interdental brush according to claim 5, wherein the toothpick includes a picking portion and a leg portion, and the picking portion has a pointed shape.