Automatic floss pick box

Abstract

The utility model discloses an automatic floss pick box, and relates to the technical field of floss boxes. The automatic dental floss pick box comprises a dental floss barrel, a knob and an elastic piece, two rows of dental floss picks are stacked on the two sides in the dental floss barrel, and outlet grooves are formed in the two sides of the bottom of the dental floss barrel; the rotary knob is connected with a push piece through a shaft rod, the push piece is arranged at the bottom of the dental floss barrel, the two rows of dental floss picks are arranged on the push piece, and the push piece can be rotated by rotating the rotary knob, so that the dental floss picks on one side are moved out from the bottoms of the dental floss picks on one side, and the dental floss picks on the side fall on the side of the outlet groove; the elastic piece is connected with the push piece, the push piece rotates to enable the elastic piece to generate elastic deformation, and after the knob is loosened, the elastic piece rebounds to enable the push piece to reset to push the floss pick out of the outlet groove. Through cooperation of the knob and the elastic piece, the floss pick can be controlled to be pushed out from the two sides through the knob, and the structure is simpler and more convenient.

Description

Technical Field

[0001] This utility model relates to the field of dental floss box technology, and in particular to an automatic dental floss stick box. Background Technology

[0002] Dental floss picks are widely used to remove food residue between teeth and ensure cleanliness. Traditional dental floss picks are usually packaged in ordinary boxes, with the picks placed directly inside. Each time you need to take one, you have to open the box, take out any pick, and then close the box again. This is inconvenient, and your fingers may touch the other picks while you're picking one up. If your fingers aren't clean, they can easily contaminate the other picks.

[0003] A new type of automatic dental floss holder has emerged, equipped with a knob. Turning the knob ejects the floss picks from the holder. These holders typically have two outlets, one on the left and one on the right, along with two knobs. One knob controls the floss pick to eject from one outlet, while the other controls its rotation to eject from the other. Because of the need for two knobs, they are somewhat inconvenient to use. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an automatic dental floss holder, which allows the dental floss sticks to be pushed out from the corresponding outlet slot by rotating the knob clockwise or counterclockwise, making it convenient for users.

[0005] An automatic dental floss pick holder according to an embodiment of the present invention includes a dental floss spool, a knob, and an elastic element. Two rows of dental floss picks are stacked on both sides inside the dental floss spool, and outlet slots are provided on both sides of the bottom. The knob is connected to a pusher via a shaft. The pusher is located at the bottom of the dental floss spool, and the two rows of dental floss picks are placed on the pusher. Rotating the knob causes the pusher to rotate, thereby moving the dental floss picks from the bottom of one side and causing them to fall into the outlet slots. The elastic element is connected to the pusher. Rotation of the pusher causes the elastic element to elastically deform. After releasing the knob, the elastic element rebounds, causing the pusher to reset and push the dental floss picks out of the outlet slots.

[0006] According to the automatic dental floss pick box of this utility model embodiment, the following beneficial effects can be achieved by the following configuration: through the cooperation of a knob and an elastic element, a single knob can control the dental floss picks to be pushed out from both sides, making operation simple and convenient. There is no need to manually open the box lid, and when taking them out, only the knob needs to be turned, avoiding direct contact of fingers with other dental floss picks and effectively preventing contamination.

[0007] According to some embodiments of this utility model, the pusher is fan-shaped, the two rows of dental floss sticks are placed on both sides of the fan-shaped pusher, and the knob pushes the fan-shaped pusher to rotate to the bottom of one side of the dental floss stick, so that the dental floss stick on the other side falls into the outlet groove side.

[0008] According to some embodiments of this utility model, it also includes a positioning post, a rotating shaft is provided at the bottom of the push plate, the elastic element is a torsion spring, the torsion spring is sleeved on the rotating shaft, the force arm of the torsion spring abuts against the positioning post, and the rotation of the push plate drives the force arm to squeeze the positioning post to undergo elastic deformation.

[0009] According to some embodiments of this utility model, two positioning posts are provided, respectively located on both sides of the rotating shaft, and the torsion spring is provided with two matching force-applying arms. The clockwise or counterclockwise rotation of the push plate will cause one of the force-applying arms to squeeze the positioning post.

[0010] According to some embodiments of the present invention, it also includes a base, which is connected to the bottom of the dental floss tube, and the positioning post is disposed on the bottom.

[0011] According to some embodiments of the present invention, the bottom of the base is provided with multiple support pads.

[0012] According to some embodiments of the present invention, the push plate is rotatably mounted on the base, and the push plate is detachably connected to the shaft.

[0013] According to some embodiments of this utility model, dustproof sheets are provided at the outlet grooves on both sides, with one end of the dustproof sheet fixed and the other end being a free end.

[0014] According to some embodiments of this utility model, the dustproof sheet is made of a flexible material.

[0015] According to some embodiments of the present invention, the dental floss reel is made of a transparent material.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above-described additional aspects and advantages of this invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the overall structure of the automatic dental floss pick box according to an embodiment of the present utility model;

[0019] Figure 2This is a schematic diagram of the internal structure of the automatic dental floss box according to an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the knob and the base of the automatic dental floss box according to an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the automatic dental floss pick holder base structure according to an embodiment of the present utility model;

[0022] Figure 5 This is a cross-sectional view of the base structure of the automatic dental floss kit according to an embodiment of the present utility model.

[0023] Figure label:

[0024] Dental floss reel 100, dental floss stick 200, knob 310, shaft 320, push plate 330, rotating shaft 331, torsion spring 400, force arm 410, base 500, positioning post 510, support pad 520, dustproof sheet 600. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0028] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0029] The following is for reference. Figures 1 to 5 To describe the automatic dental floss pick box according to an embodiment of the present invention.

[0030] The automatic dental floss dispenser according to an embodiment of the present invention includes a dental floss spool 100, a knob 310, and an elastic element. Two rows of dental floss sticks 200 are stacked on both sides inside the dental floss spool 100, and outlet slots are opened on both sides of the bottom. The knob 310 is connected to a pusher plate 330 via a shaft 320. The pusher plate 330 is disposed at the bottom of the dental floss spool 100, and the two rows of dental floss sticks 200 are placed on the pusher plate 330. Rotating the knob 310 can cause the pusher plate 330 to rotate, thereby moving it out from the bottom of one side of the dental floss stick 200, so that the dental floss stick 200 on that side falls into the outlet slot side. The elastic element is connected to the pusher plate 330. Rotation of the pusher plate 330 causes the elastic element to undergo elastic deformation. After the knob 310 is released, the elastic element rebounds, causing the pusher plate 330 to reset and push the dental floss sticks 200 out of the outlet slot.

[0031] For example Figure 1 , Figure 2 and Figure 3 As shown, dental floss sticks 200 are neatly stacked on both sides inside the dental floss refill 100, and symmetrical outlet slots are opened on both sides of the bottom. The knob 310 is circular and is fixedly connected to the center of the push plate 330 via a vertically set shaft 320. The push plate 330 is flat and located at the bottom of the dental floss refill 100, with two rows of dental floss sticks 200 placed flat on the push plate 330. When the knob 310 is rotated clockwise, the push plate 330 rotates clockwise and gradually moves out from the bottom of the left dental floss stick 200. The left dental floss stick 200 falls to the left outlet slot side due to loss of support; at this time, the elastic element is stretched and undergoes elastic deformation. After the knob 310 is released, the elastic element rebounds and drives the push plate 330 to reset counterclockwise, pushing the dental floss stick 200 on the left outlet slot side out of the outlet slot. Similarly, rotating the knob 310 counterclockwise will push the right dental floss stick 200 out of the right outlet slot.

[0032] Through the cooperation of a knob 310 and an elastic element, the dental floss picks 200 are automatically pushed out from both sides. The operation is simple and convenient, without the need to manually open the box lid. When taking them out, you only need to turn the knob 310 to avoid your fingers directly touching other dental floss picks 200, which effectively prevents contamination.

[0033] In some specific embodiments of this utility model, the pusher 330 is fan-shaped, and two rows of dental floss sticks 200 are placed on both sides of the fan-shaped pusher 330. The knob 310 pushes the fan-shaped pusher 330 to rotate to the bottom of one side of the dental floss stick 200, so that the dental floss stick 200 on the other side falls into the outlet groove side.

[0034] For example Figure 3 and Figure 4As shown, the pusher 330 is designed in a fan shape, with two rows of floss picks 200 placed on the two curved surfaces of the fan-shaped pusher 330. When the knob 310 is turned clockwise, the fan-shaped pusher 330 rotates clockwise, and the left curved surface gradually moves away from the bottom of the left floss pick 200. The left floss pick 200 loses its support and falls to the left outlet slot side, while the right curved surface still supports the right floss pick 200. When the knob 310 is released, the elastic element returns, causing the pusher 330 to reset and pushing out the left floss pick 200. When the knob 310 is turned counterclockwise, the right floss pick 200 falls and is pushed out.

[0035] The fan-shaped pusher 330's structural design makes the support and dropping of the two rows of floss picks 200 more precise. By controlling the rotation angle of the pusher 330, the dropping and pushing of the floss picks 200 on one side can be accurately achieved. The structure is compact, occupies little space, and improves the efficiency of the floss pick box.

[0036] In some specific embodiments of this utility model, a positioning post 510 is also included, a rotating shaft 331 is provided at the bottom of the push plate 330, and the elastic element is a torsion spring 400. The torsion spring 400 is sleeved on the rotating shaft 331, and the force arm 410 of the torsion spring 400 abuts against the positioning post 510. The rotation of the push plate 330 causes the force arm 410 to squeeze the positioning post 510 and cause elastic deformation.

[0037] For example Figure 5 As shown, a rotating shaft 331 is located at the center of the bottom of the push plate 330, and the rotating shaft 331 is perpendicular to the surface of the push plate 330. The elastic element is a torsion spring 400, which is sleeved on the rotating shaft 331. The force arm 410 of the torsion spring 400 abuts against the positioning post 510. The positioning post 510 is fixedly installed. When the push plate 330 rotates, it drives the force arm 410 of the torsion spring 400 to press the positioning post 510, causing the torsion spring 400 to undergo elastic deformation and store energy. For example, when the push plate 330 rotates clockwise, the force arm 410 presses the positioning post 510 clockwise, and the torsion spring 400 stores energy; after the knob 310 is released, the torsion spring 400 releases energy and drives the push plate 330 to reset counterclockwise.

[0038] The cooperation between the positioning post 510 and the torsion spring 400 gives the pusher 330 a clear positioning point during rotation. When rotating, it needs to overcome the resistance of the torsion spring 400, which provides a certain operating feel. At the same time, it is more stable and reliable when resetting, ensuring that the dental floss stick 200 can be accurately pushed out and preventing the pusher 330 from rotating randomly.

[0039] In some specific embodiments of this utility model, two positioning posts 510 are provided, respectively located on both sides of the rotating shaft 331. The torsion spring 400 is provided with two matching force arms 410. When the push plate 330 rotates clockwise or counterclockwise, one of the force arms 410 will press against the positioning post 510.

[0040] For example Figure 5 As shown, two positioning posts 510 are provided, located on the left and right sides of the rotating shaft 331 respectively. The torsion spring 400 is correspondingly provided with two force-applying arms 410, facing the positioning posts 510 on the left and right sides respectively. When the pusher 330 rotates clockwise, the right force-applying arm 410 presses against the right positioning post 510, and the torsion spring 400 stores energy; when the pusher 330 rotates counterclockwise, the left force-applying arm 410 presses against the left positioning post 510, and the torsion spring 400 stores energy. Regardless of which direction the pusher 330 rotates, one force-applying arm 410 will press against the corresponding positioning post 510, causing the torsion spring 400 to undergo elastic deformation.

[0041] The design of two positioning pins 510 and two force-applying arms 410 enables the pusher 330 to store and reset the torsion spring 400 when rotating clockwise and counterclockwise, making the operation more flexible. Users can choose the rotation direction according to their habits, which improves the applicability of the dental floss pick box.

[0042] In some specific embodiments of this utility model, a base 500 is also included, which is connected to the bottom of the dental floss tube 100, and a positioning post 510 is disposed on the bottom.

[0043] For example Figure 3 As shown, the dental floss pick holder also includes a base 500, which is a plate-like structure and is fixed to the bottom of the dental floss reel 100 by threaded connection or snap-fit ​​connection. Two positioning posts 510 are vertically fixed to the upper surface of the base 500, located on both sides of the rotating shaft 331. The pusher 330 is mounted on the base 500 via the rotating shaft 331 and can rotate freely around the rotating shaft 331.

[0044] The base 500 provides a stable support structure for the pusher 330, elastic element, and positioning post 510, making the entire transmission mechanism more stable and preventing the floss pick 200 from being affected by shaking during use. At the same time, the connection between the base 500 and the floss reel 100 facilitates assembly and disassembly, making future maintenance easier.

[0045] In some specific embodiments of this utility model, the bottom of the base 500 is provided with a plurality of support pads 520.

[0046] For example Figure 5 As shown, the base 500 has multiple support pads 520 on its bottom. The support pads 520 increase the friction between the dental floss pick box and the table, making the dental floss pick box more stable and less prone to slipping. At the same time, the support pads 520 can be made of rubber. The elasticity of rubber has a certain shock-absorbing effect, reducing the vibration caused by operation when the knob 310 is turned to push out the dental floss pick 200, making the operation more stable.

[0047] In some specific embodiments of this utility model, the push plate 330 is rotatably mounted on the base 500, and the push plate 330 is detachably connected to the shaft 320.

[0048] For example Figure 3 and Figure 4 As shown, the upper surface of the base 500 has a circular groove. The rotating shaft 331 at the bottom of the push plate 330 is inserted into the circular groove, allowing the push plate 330 to rotate freely on the base 500. The shaft 320 and the push plate 330 are detachably connected, such as by a snap-fit ​​connection. The lower end of the shaft 320 has a protruding snap-fit, and the upper surface of the push plate 330 has a corresponding snap-fit ​​groove. During installation, the shaft 320 is inserted into the snap-fit ​​groove. During disassembly, the shaft 320 is gently pulled out.

[0049] The rotatable connection between the push plate 330 and the base 500 ensures the smooth rotation of the push plate 330. The detachable shaft 320 is connected to the push plate 330, which makes it easy to replace the push plate 330 or the knob 310 separately when they are damaged, reducing maintenance costs and also facilitating debugging and installation during assembly.

[0050] In some specific embodiments of this utility model, dustproof sheets 600 are provided at the outlet grooves on both sides. One end of the dustproof sheet 600 is fixed and the other end is a free end.

[0051] For example Figure 1 As shown, dustproof plates 600 are installed at the outlet slots on both sides. One end of the dustproof plate 600 is fixedly connected to the dental floss cartridge 100, and the other end is a free end. The dustproof plate 600 can effectively prevent dust and debris from entering the dental floss cartridge 100 from the outlet slot, keeping the dental floss pick 200 clean and hygienic. The design of the free end does not affect the extension of the dental floss pick 200. When the dental floss pick 200 is extended from the outlet slot, the free end of the dustproof plate 600 can be pushed open. After extension, the free end of the dustproof plate 600 automatically resets to cover the outlet slot.

[0052] In some specific embodiments of this utility model, the dustproof sheet 600 is made of a flexible material.

[0053] The dust cover 600 is made of a flexible material, such as silicone or soft plastic, which has good flexibility and elasticity. The flexible material of the dust cover 600 can fit tightly against the edge of the outlet groove, improving the dust prevention effect. At the same time, when the dental floss pick 200 is pushed out, it will not obstruct the passage of the dental floss pick 200 due to its greater rigidity, ensuring a smooth pushing process. Moreover, the flexible material is not easily damaged and has a long service life.

[0054] In some specific embodiments of this utility model, the dental floss reel 100 is made of a transparent material.

[0055] The floss reel 100 is made of a transparent material, such as transparent polypropylene or polycarbonate. The transparency allows users to clearly see the quantity and remaining amount of floss picks 200 inside.

[0056] The transparent floss spool 100 allows users to easily monitor the number of floss picks 200 inside. When the number of floss picks 200 is low, they can be replenished in time, avoiding the situation where they suddenly run out of floss during use, thus improving the convenience and user experience.

[0057] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0058] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic dental floss pick holder, characterized in that, include: Dental floss reel (100), wherein two rows of dental floss sticks (200) are stacked on both sides inside the dental floss reel (100), and outlet grooves are provided on both sides of the bottom; A knob (310) is connected to a pusher (330) via a shaft (320). The pusher (330) is located at the bottom of the floss reel (100). Two rows of floss picks (200) are placed on the pusher (330). Rotating the knob (310) will cause the pusher (330) to rotate, thereby moving it out from the bottom of one side of the floss pick (200) and causing the floss pick (200) on that side to fall into the outlet groove side. An elastic element is connected to the push plate (330). The push plate (330) rotates to cause the elastic element to undergo elastic deformation. After the knob (310) is released, the elastic element rebounds to reset the push plate (330) and push the dental floss stick (200) out of the outlet groove.

2. The automatic dental floss holder according to claim 1, characterized in that, The pusher (330) is fan-shaped, and the two rows of floss picks (200) are placed on both sides of the fan-shaped pusher (330). The knob (310) pushes the fan-shaped pusher (330) to rotate to the bottom of one side of the floss pick (200), so that the floss pick (200) on the other side falls into the outlet groove side.

3. The automatic dental floss holder according to claim 1, characterized in that, It also includes a positioning post (510), and a rotating shaft (331) is provided at the bottom of the push plate (330). The elastic element is a torsion spring (400), which is sleeved on the rotating shaft (331). The force arm (410) of the torsion spring (400) abuts against the positioning post (510). The rotation of the push plate (330) drives the force arm (410) to squeeze the positioning post (510) and cause it to undergo elastic deformation.

4. The automatic dental floss holder according to claim 3, characterized in that, Two positioning posts (510) are provided, respectively located on both sides of the rotating shaft (331). The torsion spring (400) is provided with two matching force-applying arms (410). When the push plate (330) rotates clockwise or counterclockwise, one of the force-applying arms (410) will press against the positioning post (510).

5. The automatic dental floss holder according to claim 3, characterized in that, It also includes a base (500) connected to the bottom of the dental floss reel (100), and the positioning post (510) is disposed on the bottom.

6. The automatic dental floss holder according to claim 5, characterized in that, The base (500) has multiple support pads (520) at its bottom.

7. The automatic dental floss holder according to claim 5, characterized in that, The push plate (330) is rotatably mounted on the base (500), and the push plate (330) is detachably connected to the shaft (320).

8. The automatic dental floss holder according to claim 1, characterized in that, Dustproof sheets (600) are provided at the outlet slots on both sides. One end of the dustproof sheet (600) is fixed and the other end is free.

9. The automatic dental floss holder according to claim 8, characterized in that, The dustproof sheet (600) is made of a flexible material.

10. The automatic dental floss holder according to any one of claims 1-9, characterized in that, The dental floss reel (100) is made of a transparent material.

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