Tooth cleaning device

Abstract

The utility model discloses a tooth cleaning device. The tooth cleaning device comprises a holding rod, a dental floss supporting frame and a floss body, the holding rod extends in the length direction and comprises a top, a through hole extending in the depth direction is formed in the top, the dental floss supporting frame comprises a U-shaped frame body and a protrusion, and the protrusion is formed on the U-shaped frame body and detachably clamped with the through hole, so that the dental floss supporting frame surrounds the top and is connected with the top; the line body is connected between the two side wing rods of the U-shaped frame body. According to the tooth cleaning device provided by the utility model, a user can easily hold the holding part of the tooth cleaning device so as to clean tooth seams more smoothly, and the holding part can be repeatedly used only by replacing the part of the dental floss supporting part, so that the waste of resources is reduced under the condition of keeping sanitary conditions.

Description

Technical Field

[0001] The utility model relates to a teeth cleaning device, in particular to a teeth cleaning device for cleaning interdental spaces. Background Art

[0002] Traditional dental floss sticks are used to clean food residues and dental plaque between teeth. They are usually made of plastic or rubber and have a certain degree of flexibility to facilitate passing through the narrow gaps between teeth. However, the disadvantages of traditional dental floss sticks are that the handle is short and the handle and the dental floss head are usually integrally formed, which is not only not conducive to holding, but also after cleaning the gaps between teeth, the entire dental floss stick needs to be discarded, resulting in excessive consumption and waste of resources.

[0003] In addition to traditional stick-shaped dental floss, there are also some other forms of dental floss products, such as dental floss sticks with brush heads or bristles, which are used to more thoroughly clean the tooth surface and gum line. However, these dental floss products may have some inconveniences in design and use, such as large brush heads that are difficult to pass through narrow tooth gaps, or the shape and hardness of the bristles are not suitable for certain tooth types. Utility Model Content

[0004] The main purpose of the utility model is to provide a tooth cleaning device, including a holding rod, a dental floss support frame and a wire body, the holding rod extends along a length direction and includes a top, the top is formed with a through hole extending along a depth direction, the dental floss support frame includes a U-shaped frame body and a protrusion, the protrusion is formed on the U-shaped frame body and is detachably engaged with the through hole, so that the dental floss support frame surrounds the top and is connected to the top, and the wire body is connected between two side wing rods of the U-shaped frame body.

[0005] Furthermore, the U-shaped frame has a fixing rod and two side wing rods, the two side wing rods respectively extend from two opposite ends of the fixing rod along the depth direction, and the protrusion is formed on the fixing rod and is located between the fixing rod and the two side wing rods.

[0006] Furthermore, the holding rod has a positioning groove, which is formed at the top and extends along a width direction, and the fixing rod is arranged in the positioning groove.

[0007] Furthermore, the U-shaped frame body also has an embedding groove, which is formed on the fixing rod, and the protrusion is located in the embedding groove. When the protrusion is engaged with the through hole, the top is correspondingly engaged with the embedding groove.

[0008] Further, the positioning groove may be communicated with the through hole.

[0009] Furthermore, when the protrusion is engaged with the through hole, the protrusion is exposed to the outside through the through hole.

[0010] Furthermore, the embedding groove has an opening and a groove body connected to the opening, the width of the opening is smaller than a width of the groove body, and the width of the groove body is equal to a width of the top.

[0011] Furthermore, the gripping rod has a gripping portion away from the top and a plurality of anti-slip portions, and the plurality of anti-slip portions are formed on the gripping portion.

[0012] Furthermore, the plurality of anti-slip portions have a plurality of elongated bodies, and the plurality of elongated bodies are formed on a front surface and / or a back surface of the gripping portion at intervals.

[0013] Therefore, the utility model provides a teeth cleaning device, which allows the user to easily hold the gripping portion of the teeth cleaning device to facilitate cleaning between teeth, and only part of the dental floss supporting portion can be replaced so that the gripping portion can be reused, thereby reducing the waste of resources while maintaining sanitary conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the teeth cleaning device of the present invention.

[0015] Figure 2 It is a three-dimensional exploded schematic diagram of the teeth cleaning device of the present invention.

[0016] Figure 3 This is another exploded perspective view of the teeth cleaning device of the present invention.

[0017] Figure 4 It is a partial cross-sectional schematic diagram of the teeth cleaning device of the present invention.

[0018] Figure 5 The utility model is a partial sectional schematic diagram of the tooth cleaning device.

[0019] The following are marked in the figure:

[0020] 100 Tooth cleaning device

[0021] 1 Grip stick

[0022] 11 Top

[0023] 11a Positioning slot

[0024] 11b Perforation

[0025] 11c Side edge

[0026] 12 Neck

[0027] 13 Grip

[0028] 131 Front

[0029] 132 Back

[0030] 14 Anti-slip part

[0031] 141 Anti-slip Strip

[0032] 2 Dental floss holder

[0033] 21 U-shaped frame

[0034] 211 Fixed rod

[0035] 212 Wing Bar

[0036] 212a Rod end

[0037] 213 Bezel

[0038] 213a Opening

[0039] 213b Tank

[0040] 22 Protrusion

[0041] 3-line body

[0042] L Length direction

[0043] W Width direction

[0044] D Depth direction

[0045] w1 width

[0046] w2 width DETAILED DESCRIPTION

[0047] The detailed description and technical content of the utility model are now described as follows with the accompanying drawings. In addition, the drawings in the utility model are not necessarily drawn according to the actual proportion for the convenience of explanation, and the drawings and their proportions are not used to limit the scope of the utility model, which is hereby stated in advance.

[0048] See also Figure 1 , Figure 2 and Figure 3 The dental cleaning device 100 of one embodiment of the present invention comprises a holding rod 1, a dental floss support frame 2 and a wire body 3. The holding rod 1 is detachably mounted on the dental floss support frame 2, and the wire body 3 is fixed on the dental floss support frame 2. Thus, the user can hold the holding rod 1 and clean the tooth gap through the wire body 3. After cleaning, the user can selectively remove the dental floss support frame 2 from the holding rod 1 and replace it with a new dental floss support frame 2. The detailed structure of the dental cleaning device 100 of the present invention is described as follows.

[0049] In order to clearly define the structure of the present invention and the relative position relationship of each component, a length direction L, a width direction W and a depth direction D which are perpendicular to each other are first defined. The gripping rod 1 extends along the length direction L and includes a top 11, a neck 12, a gripping portion 13 and a non-slip portion 14; a positioning groove 11a is formed in the top 11 and extends along a width direction W, a through hole 11b extends along the depth direction D and penetrates the top 11, and the positioning groove 11a is connected to the through hole 11b.

[0050] As mentioned above, the neck 12 is connected between the top 11 and the grip 13, and the grip 13 is opposite to the top 11 and is for the user to hold. In this embodiment, the anti-slip portion 14 has a plurality of anti-slip strips 141, and the plurality of anti-slip strips 141 are formed at intervals on a front side 131 and a back side 132 of the grip 13, so that the user can ensure that the anti-slip portion 14 achieves an anti-slip effect when holding the grip 13. It should be noted that in other embodiments of the utility model, the anti-slip portion 14 can be designed to include various textures, not limited to the plurality of anti-slip strips 141, and the anti-slip strips 141 can also be designed to be located on the front side 131, the back side 132 and the side, and the texture area, configuration position and texture shape of the anti-slip portion 14 are not limited. In addition, the grip 13 of the utility model is designed to be relatively flat in the depth direction D, and the grip 13 is streamlined as a whole, so that the user can hold the grip 13 in a more stable posture.

[0051] The dental floss support frame 2 includes a U-shaped frame body 21 and a protrusion 22. The U-shaped frame body 21 has a fixing rod 211, two side wing rods 212 and an embedding groove 213. The two side wing rods 212 extend from two opposite ends of the fixing rod 211 along the depth direction D respectively. The protrusion 22 is formed on the fixing rod 211 and is located between the two side wing rods 212. The embedding groove 213 is formed on the fixing rod 211, and the protrusion 22 is located in the embedding groove 213. Please refer to Figure 3 The embedding groove 213 has an opening 213a and a groove body 213b connected to the opening 213a. Figure 4 As shown, a width w1 of the opening 213a is slightly smaller than a width w2 of the groove 213b, and a width w2 of the groove 213b is set to be the same as a width of the top 11. The wire body 3 is fixedly connected between the rod ends 212a of the two wing rods 212 under an appropriate tension state. The embedded groove 213 is formed on the fixed rod 211, and the structural hardness of the fixed rod 211 can be partially weakened. When the user applies pressure to the fixed rod 211, the fixed rod 211 can be slightly bent, thereby causing the U-shaped frame 21 to deform accordingly, so that the dental floss support frame 2 is more elastically engaged with the gripping rod 1 to avoid problems such as structural stress fracture.

[0052] When the holding rod 1 is separated from the dental floss support frame 2, the dental floss support frame 2 can be opened as follows: Figure 5 As shown, the top 11 of the gripping rod 1 is placed in the space defined by the U-shaped frame 21 and the wire body 3, and then the opening 213a of the embedded groove 213 is pressed against the top 11, so that the groove body 213b and the fixing rod 211 face the positioning groove 11a. Since the material of the U-shaped frame 21 is elastic, a slight pressure is applied to the U-shaped frame 21 to cause deformation so that the opening 213a becomes wider (especially when the fixing rod 211 is pressed toward the positioning groove 11a, the fixing rod 211 bends toward the positioning groove 11a, so that the width w1 of the opening 213a is correspondingly widened). Figure 1 and Figure 4 As shown, the top 11 can slide into the embedding groove 213, and the fixing rod 211 slides into the positioning groove 11a at the same time, the protrusion 22 is engaged with the through hole 11b, and the protrusion 22 is exposed to the outside through the through hole 11b and slightly protrudes from the top 11 and faces the thread body 3. At this time, the U-shaped frame 21 restores its original shape, and the two side edges 11c of the top 11 are partially covered by the U-shaped frame 21. The side edges 11c of the top 11 are covered by the opening 213a, the top 11 is partially located in the embedding groove 213, the fixing rod 211 is set in the positioning groove 11a, and the protrusion 22 is set in the through hole 11b, so as to ensure that the U-shaped frame 21 can be firmly fixed to the top 11, that is, the dental floss support frame 2 can be engaged with the holding rod 1. In this embodiment, the fixing rod 211 is arc-shaped, and the shape of the positioning groove 11 a is also designed to be an arc-shaped groove corresponding to the shape of the fixing rod 211 , so that the fixing rod 211 can be tightly disposed in the positioning groove 11 a .

[0053] If the dental floss support frame 2 is to be replaced, the dental floss support frame 2 is replaced in the present invention. Figure 4 In the state shown, the protrusion 22 can be pressed to move the protrusion 22 relative to the through hole 11b. Since the U-shaped frame 21 is elastic, when the protrusion 22 is pressed, the edge of the opening 213a slides along the side edge 11c of the top to make the opening 213a gradually widen, and the U-shaped frame 21 is slightly deformed, and the opening 213a becomes wider and no longer covers the side edge of the top 11. The user can move the U-shaped frame 21 away from the top 11, so that the dental floss support frame 2 is removed from the holding rod 1 and returned to the state shown in FIG. Figure 5 Status shown.

[0054] In summary, the utility model provides a tooth cleaning device, which allows the user to easily hold the gripping part of the tooth cleaning device to make cleaning the gaps between teeth more convenient, and can only replace part of the dental floss supporting part so that the gripping part can be reused, thereby reducing the waste of resources while maintaining sanitary conditions.

[0055] The present invention has been described in detail above. The above is only a preferred embodiment of the present invention and should not be used to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made according to the scope of the patent application of the present invention should still fall within the scope of the patent of the present invention.

Claims

1. A tooth cleaning device, characterized in that: Included are: A gripping rod extending in a length direction and comprising a top portion, the top portion being formed with a through hole extending in a depth direction; a dental floss support frame, comprising a U-shaped frame body and a protrusion, wherein the protrusion is formed on the U-shaped frame body and is detachably engaged with the through hole, so that the dental floss support frame surrounds the top and is connected to the top; and A line body is connected between two side wing rods of the U-shaped frame body.

2. The tooth cleaning device according to claim 1, characterized in that: The U-shaped frame has a fixing rod and two side wing rods, the two side wing rods extend from two opposite ends of the fixing rod respectively along the depth direction, the protrusion is formed on the fixing rod and is located between the fixing rod and the two side wing rods.

3. The tooth cleaning device according to claim 2, characterized in that: The holding rod has a positioning groove, which is formed at the top and extends along a width direction, and the fixing rod is arranged in the positioning groove.

4. The tooth cleaning device according to claim 3, characterized in that: The U-shaped frame body also has an embedding groove, which is formed on the fixing rod, and the protrusion is located in the embedding groove. When the protrusion is engaged with the through hole, the top portion is correspondingly engaged with the embedding groove.

5. The tooth cleaning device according to claim 4, characterized in that: The positioning groove may be communicated with the through hole.

6. The tooth cleaning device according to claim 5, characterized in that: When the protrusion is engaged with the through hole, the protrusion is exposed to the outside through the through hole.

7. The tooth cleaning device according to claim 6, characterized in that: The embedding groove has an opening and a groove body connected with the opening. A width of the opening is smaller than a width of the groove body, and the width of the groove body is equal to a width of the top.

8. The teeth cleaning device according to claim 7, characterized in that: The gripping rod has a gripping portion away from the top and a plurality of anti-slip portions, wherein the plurality of anti-slip portions are formed on the gripping portion.

9. The tooth cleaning device according to claim 8, characterized in that: The anti-slip portion has a plurality of anti-slip strips, and the plurality of anti-slip strips are formed on a front surface and / or a back surface of the grip portion at intervals.

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