Dental floss box with orthodontic dental floss
By designing a dental floss box with orthodontic floss, the problem of poor cleaning effect and inconvenience of dental floss when cleaning the gaps and corners of teeth of patients with orthodontic appliances is solved, achieving better cleaning effect and ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIHAI JIESHI COMMODITY MFG CO LTD
- Filing Date
- 2025-04-12
- Publication Date
- 2026-05-12
AI Technical Summary
Dental floss is ineffective and inconvenient to use when cleaning the gaps and corners between the teeth of patients with orthodontic appliances.
A dental floss box with orthodontic floss was designed, including a box body, a top cover, a blade, and a cored orthodontic floss roll. It is made of plastic and manufactured by injection molding. The floss box has a fixing post and a pin hole inside. The top cover is integrally formed with the back box body. The floss roll is fixed on a conical post. The cylindrical core can rotate. The floss can be led out from the threading hole and cut by the blade. The floss material is multi-strand nylon filament thread that has undergone shaping treatment.
It improves the cleaning effect and flexibility of dental floss, ensures the hygiene of dental floss storage and carrying, and makes it convenient to use and clean between teeth.
Smart Images

Figure CN224220265U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oral hygiene technology, and more specifically, to a dental floss box with orthodontic floss. Background Technology
[0002] Dental floss is a common tool for cleaning teeth in daily life. Inserting the floss between teeth and pulling it back and forth cleans the spaces. For patients wearing orthodontic appliances, food debris can easily get stuck in the gaps and corners between the brackets, wires, and teeth. Using dental floss can effectively clean these gaps and corners.
[0003] However, using dental floss to clean the aforementioned gaps and corners is rather cumbersome. Therefore, how to improve the cleaning effect of dental floss and enhance its ease of use and flexibility is a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention
[0004] This application aims to solve the technical problem of how to improve the cleaning effect of dental floss and enhance its ease of use and flexibility for teeth wearing orthodontic appliances, and provides a dental floss box with orthodontic floss that offers better cleaning effect and more flexible and convenient use.
[0005] This disclosure provides a dental floss box with orthodontic floss, including a box assembly, a top cover, a blade, and a cored orthodontic floss roll. The overall shape of the dental floss box with orthodontic floss is cuboid. The box assembly includes a front box and a rear box. The front box is made of plastic. The upper part of the outer side of the front box has a buckle and a recess, with the recess located below the buckle. The inner side of the front box has a front fixing post and a front pin, and the front fixing post has an insertion hole. The rear box is made of plastic. The inner side of the rear box has a rear fixing post, a rear pin, and a dental floss roll fixing conical post. The rear fixing post has an insertion hole, and the periphery of the dental floss roll fixing conical post has multiple positioning strips. The front pin is inserted into the insertion hole of the rear fixing post, and the rear pin is inserted into the insertion hole of the front fixing post.
[0006] The top cover is made of plastic and is integrally molded with the top of the rear box through injection molding. The connection between the top cover and the top of the rear box is a folding part. The front edge of the top cover has a ridge and a slot. The buckle of the front box cooperates with the slot of the top cover. The top of the rear box has a wire through hole. The blade is connected to the top of the rear box. The blade is arranged obliquely on the top of the rear box and has a wire clamping part and a wire cutting part.
[0007] The cored orthodontic floss roll includes orthodontic floss and a cylindrical core. The orthodontic floss is wound around the cylindrical core to form a roll. The cylindrical core is made of plastic. The cored orthodontic floss roll is located inside the housing assembly. The cylindrical core is fitted onto the floss roll fixing conical column inside the rear housing. The inner wall of the cylindrical core contacts multiple positioning strips. The cylindrical core can rotate. The orthodontic floss is led out from the threading hole.
[0008] Preferably, the orthodontic floss wound on the cylindrical core includes several cleaning sections, with an interval traction section between two adjacent cleaning sections, and the foremost tip of the orthodontic floss wound on the cylindrical core is the initial traction section.
[0009] More preferably, the orthodontic floss wound on the cylindrical core is made of multi-strand nylon filaments, with a coating layer on the first traction section and a coating layer on the intermittent traction sections.
[0010] More preferably, the cleaning section of the orthodontic floss is immersed in a setting solution and then dried.
[0011] Preferably, the periphery of the dental floss roll fixing conical post is provided with four positioning strips.
[0012] Preferably, the blade is coated with a nano-coating.
[0013] Preferably, the material of the multi-strand nylon filaments is nylon 66.
[0014] Preferably, the top cover, front box, and rear box are transparent.
[0015] The beneficial effects of this disclosure are that it is more convenient and flexible to use; the floss box is easy to store and carry, ensures good hygiene conditions inside the product, and prevents orthodontic floss from being contaminated.
[0016] It provides better cleaning results.
[0017] Further features of this disclosure will be clearly described in the following detailed description of the embodiments. Attached Figure Description
[0018] Figure 1 This is an isometric view of a dental floss box with orthodontic floss.
[0019] Figure 2 yes Figure 1 The image shows a front view of a dental floss box containing orthodontic floss.
[0020] Figure 3 yes Figure 1 The image shows a rear view of a dental floss box with orthodontic floss.
[0021] Figure 4 yes Figure 1 The image shows a right view of a dental floss box with orthodontic floss.
[0022] Figure 5 yes Figure 1 Another axonometric view of a dental floss box with orthodontic floss shown;
[0023] Figure 6 yes Figure 1 Another axonometric view of a dental floss box with orthodontic floss shown;
[0024] Figure 7 yes Figure 1 The diagram shows the structure of the dental floss box after the top cover has been removed.
[0025] Figure 8 yes Figure 1 The diagram shows the structure of the dental floss box after the box body has been removed.
[0026] Figure 9 yes Figure 1 The diagram shows the structure of the dental floss box after removing the front box body.
[0027] Figure 10 yes Figure 9 The front view of the structure shown;
[0028] Figure 11 yes Figure 9 Right view of the structure shown;
[0029] Figure 12 yes Figure 7 A schematic diagram of the structure where the blade is installed;
[0030] Figure 13 This is a schematic diagram of a cored orthodontic dental floss roll mounted on a dental floss roll fixing conical post;
[0031] Figure 14 This is a schematic diagram of a cored orthodontic dental floss roll;
[0032] Figure 15 This is a schematic diagram showing the state of orthodontic floss after it is led out of the threading hole and passes through the blade;
[0033] Figure 16 This is a schematic diagram showing the positioning of the blade's clamping part with the orthodontic floss;
[0034] Figure 17 This is a diagram showing a portion of the orthodontic floss that has been unrolled from a cored orthodontic floss roll.
[0035] Figure 18 This is a structural diagram of the orthodontic floss cut to the required length;
[0036] Figure 19 This is a schematic diagram of orthodontic floss.
[0037] Explanation of symbols in the diagram:
[0038] 1. Front housing, 1-1. Buckle, 1-2. Recess, 1-3. Front fixing post, 1-3-1. Insertion hole, 1-4. Front pin, 2. Rear housing, 2-1. Rear fixing post, 2-1-1. Insertion hole, 2-2. Rear pin, 2-3. Conical post for fixing dental floss roll, 2-3-1. Positioning strip, 3. Top cover, 3-1. Folding part, 3-2. Edge, 4. Threading hole, 5. Blade, 5-1. Thread clamping part, 5-2. Cutting part, 6. Cored orthodontic dental floss roll, 6-1. Orthodontic dental floss, 6-1-1. Initial traction section, 6-1-2. Cleaning section, 6-1-3. Interval traction section, 6-2. Cylindrical core. Detailed Implementation
[0039] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0040] The specific embodiments described below are merely preferred embodiments of this application, and the scope of protection of this application is not limited thereto. Those skilled in the art can make modifications or variations based on the principles, concepts, and spirit of this application, and the resulting technical solutions should all be covered within the scope of protection of this application.
[0041] like Figure 1-12As shown, the orthodontic floss box includes a box assembly, a top cover 3, a blade 5, and a cored orthodontic floss roll 6. The overall shape of the orthodontic floss box is rectangular. The box assembly includes a front box 1 and a rear box 2. The front box 1 is made of plastic and is manufactured using injection molding. The upper part of the outer side of the front box 1 has a buckle 1-1 and a recess 1-2, with the recess 1-2 located below the buckle 1-1. The inner side of the front box 1 has a front fixing post 1-3 and a front pin 1-4, with the front fixing post 1-3 having an insertion hole 1-3-1. The rear box 2 is also made of plastic and is manufactured using injection molding. The inner side of the rear box 2 has a rear fixing post 2-1, a rear pin 2-2, and a floss roll fixing conical post 2-3. The rear fixing post 2-1 has an insertion hole 2-1-1, and the periphery of the floss roll fixing conical post 2-3 has four positioning strips 2-3-1. When assembling the front box 1 and the rear box 2, the front pin 1-4 is inserted into the insertion hole 2-1-1 of the rear fixing post 2-1, and the rear pin 2-2 is inserted into the insertion hole 1-3-1 of the front fixing post 1-3, thus connecting the front box 1 and the rear box 2 together to form the box assembly. The top cover 3 is made of plastic and is integrally molded with the top of the rear box 2 through injection molding. The connection between the top cover 3 and the top of the rear box 2 is a folding part 3-1. The front edge of the top cover 3 has a ridge 3-2, and the front of the top cover 3 has a slot. The figure shows the top cover 3 in the closed state, with the buckle 1-1 of the front box 1 embedded in the slot of the top cover 3. When you pry the ridge 3-2 upwards with your finger, the top cover 3 can be flipped upwards, thus opening the top cover 3. A recess 1-2 is provided on the upper part of the front box 1 to facilitate prying the ridge 3-2 with your finger. Figure 7 and 12 As shown, the top of the rear box 2 has a through hole 4 for threading. The blade 5 is connected to the top of the rear box 2. The blade 5 is arranged at an angle on the top of the rear box 2, that is, there is a certain angle between the blade 5 and the top of the rear box 2. The blade 5 has a clamping part 5-1 and a cutting part 5-2. The blade 5 can only be exposed when the top cover 3 is open.
[0042] like Figure 13 , 14 As shown, the cored orthodontic floss roll 6 includes orthodontic floss 6-1 and a cylindrical core 6-2. The orthodontic floss 6-1 is wound around the cylindrical core 6-2 to form a roll. The cylindrical core 6-2 is made of plastic. The cored orthodontic floss roll 6 is located inside the housing assembly. The cylindrical core 6-2 is fitted onto the floss roll fixing conical post 2-3 inside the rear housing 2. The inner wall of the cylindrical core 6-2 is in contact with four positioning strips 2-3-1. The cylindrical core 6-2 can rotate, meaning the entire cored orthodontic floss roll 6 can rotate.
[0043] Orthodontic floss 6-1 is led out from threading hole 4.
[0044] When using the above-mentioned floss box, open the top cover 3, and pull the orthodontic floss 6-1 that is led out from the threading hole 4 with your finger. The cored orthodontic floss roll 6 will rotate. After pulling out the required length of orthodontic floss 6-1, refer to... Figure 15 Then, wrap the orthodontic floss 6-1 around the blade 5, and then pull it slightly. The tangential part 5-2 of the blade will cut the orthodontic floss, thus obtaining the required length of orthodontic floss. The orthodontic floss at the clamping part 5-1 is clamped and positioned, as shown. Figure 16 As shown, this makes it convenient to use next time; finally, close the top cover 3.
[0045] like Figure 17 As shown, the cored orthodontic floss roll 6 is unrolled to a certain length. It can be seen that this unrolled portion consists of three sections: the initial traction section 6-1-1, the cleaning section 6-1-2, and the interstitial traction section 6-1-3. When extracting the desired length from the floss box, the interstitial traction section 6-1-3 is wrapped around the blade 5, and then slightly pulled. The tangential part 5-2 of the blade cuts the interstitial traction section 6-1-3, thus obtaining floss composed of the initial traction section 6-1-1, the cleaning section 6-1-2, and a portion of the interstitial traction section 6-1-3 (e.g.,...). Figure 18 (As shown).
[0046] like Figure 19 As shown, the entire orthodontic floss 6-1 wound around the cylindrical core 6-2 includes several cleaning sections 6-1-2, with an interval traction section 6-1-3 between two adjacent cleaning sections 6-1-2, and the frontmost part is the first traction section 6-1-1.
[0047] The following describes the fabrication process of the entire orthodontic floss 6-1: Step (1), prepare a multi-strand nylon filament. The characteristics of multi-strand nylon filament are high elasticity and good tensile strength. Step (2), immerse the entire multi-strand nylon filament in a setting solution, take it out, and then dry it to set and reinforce the multi-strand nylon filament. Common setting solutions on the market can be used. Setting and reinforcement can make the original thread slightly harder and the diameter smaller. The diameter of the multi-strand nylon filament after setting and reinforcement is 0.5mm to 3mm. Step (3), wrap one end of the multi-strand nylon filament with glue (one end of the multi-strand nylon filament is covered with glue), thus forming the first traction section 6-1-1. The diameter of the part after being wrapped with glue is smaller and the hardness is increased (that is, the diameter of the first traction section 6-1-1 is smaller and the hardness is increased). The diameter of the first traction section 6-1-1 is 0.25mm to 0.75mm. Step (4): Apply adhesive to a point a certain distance backward from the first traction section 6-1-1 to form an intermittent traction section 6-1-3. The diameter of the intermittent traction section 6-1-3 is 0.25mm to 0.75mm. The uncoated portion forms the first clean section 6-1-2 (the diameter of the clean section 6-1-2 is 0.5mm to 3mm). Step (4): Apply adhesive to a point a certain distance backward from the intermittent traction section 6-1-3 to form the second intermittent traction section, which in turn forms the second clean section. Repeating this process creates several clean sections, with intermittent traction sections between adjacent clean sections.
[0048] The coating process can be carried out by applying adhesive by spraying or by spraying adhesive to form an adhesive layer covering multiple strands of nylon filaments.
[0049] Use such as Figure 18 The procedure for cutting dental floss as shown is as follows: For patients wearing orthodontic appliances, pinch the first traction segment 6-1-1 with your fingers and pass it through the gap between the bracket and the tooth (or the gap between the archwire and the tooth). This places the cleaning segment 6-1-2 in the gap between the bracket and the tooth (or the gap between the archwire and the tooth). Then, pinch the intervening traction segment 6-1-3 with the fingers of your other hand and pull back and forth with both hands, causing the cleaning segment 6-1-2 to rub back and forth in the gap, effectively cleaning it. Because the first traction segment 6-1-1 is relatively stiff, it can easily pass through the gap, making the operation convenient and flexible. As the cleaning segment 6-1-2 rubs repeatedly in the gap, it gradually becomes fluffy, returning to its pre-set state. The fluffy, larger diameter cleaning segment 6-1-2 provides better cleaning results. It should be noted that the first traction segment 6-1-1 can be skipped from passing through the gap between the bracket and the tooth; instead, the interval traction segment 6-1-3 can be used to pass through the gap between the bracket and the tooth.
[0050] After using a section of floss, simply pull it out of the floss box and cut off another section with a blade to continue cleaning your teeth. It's convenient and flexible to use. Orthodontic floss is stored in rolls in the floss box, ensuring good hygiene. The floss box is easy to carry and store. The multi-strand nylon filaments, after being shaped, are easier to wind around the core 6-2 to form a roll. Furthermore, during the entire rotation of the cored orthodontic floss roll 6, as the orthodontic floss 6-1 is pulled out from the threading hole 4, the floss is less likely to unravel, maintaining a stable roll shape.
[0051] It should be noted that blade 5 is usually made of metal. A nano-coating can be applied to blade 5 for disinfection and sterilization.
[0052] It should be noted that the number of positioning bars 2-3-1 is not limited to four; you can also set two, three, four, five or more.
[0053] It should be noted that the preferred material for multi-strand nylon filaments is nylon 66.
[0054] It should be noted that the setting step of immersing the entire multi-strand nylon filament in the setting solution and then taking it out and drying it is a preferred step, but not a necessary step, so this setting step can be omitted.
[0055] It should be noted that the top cover 3, the box body 1, and the rear box body 2 can be transparent.
[0056] The length of the cleaning section 6-1-2 can be 10cm to 50cm.
Claims
1. A dental floss box with orthodontic floss, characterized in that, The dental floss box includes a housing assembly, a top cover, a blade, and a cored orthodontic floss roll. The overall shape of the dental floss box with orthodontic floss is cuboid. The housing assembly includes a front housing and a rear housing. The front housing is made of plastic. The upper part of the outer side of the front housing has a buckle and a recess, with the recess located below the buckle. The inner side of the front housing has a front fixing post and a front pin, and the front fixing post has an insertion hole. The rear housing is made of plastic. The inner side of the rear housing has a rear fixing post, a rear pin, and a dental floss roll fixing conical post. The rear fixing post has an insertion hole, and the periphery of the dental floss roll fixing conical post has multiple positioning strips. The front pin is inserted into the insertion hole of the rear fixing post, and the rear pin is inserted into the insertion hole of the front fixing post. The top cover is made of plastic and is integrally molded with the top of the rear box using injection molding. The connection between the top cover and the top of the rear box is a folding part. The front edge of the top cover has a ridge, and the front of the top cover has a slot. The buckle of the front box cooperates with the slot of the top cover. The top of the rear box has a wire through hole, and the blade is connected to the top of the rear box. The blade is arranged obliquely on the top of the rear box, and the blade has a wire clamping part and a wire cutting part. The cored orthodontic floss roll includes orthodontic floss and a cylindrical core. The orthodontic floss is wound around the cylindrical core to form a roll. The cylindrical core is made of plastic. The cored orthodontic floss roll is disposed inside the housing assembly. The cylindrical core is fitted onto a floss roll fixing conical column inside the rear housing. The inner wall of the cylindrical core contacts multiple positioning strips. The cylindrical core can rotate. The orthodontic floss is led out from the threading hole.
2. The dental floss box with orthodontic floss according to claim 1, characterized in that, The orthodontic floss wound on the cylindrical core includes several cleaning sections, with an interval traction section between two adjacent cleaning sections, and the foremost tip of the orthodontic floss wound on the cylindrical core is the initial traction section.
3. The dental floss box with orthodontic floss according to claim 2, characterized in that, The orthodontic floss wound on the cylindrical core is made of multi-strand nylon filaments, and the first traction section is covered with a coating layer, and the interval traction section is covered with a coating layer.
4. The dental floss box with orthodontic floss according to claim 3, characterized in that, The cleaning section of the orthodontic floss is soaked in a setting solution and then dried.
5. The dental floss box with orthodontic floss according to claim 1, characterized in that, The dental floss roll is fixed to a conical column with four positioning strips on its outer perimeter.
6. The dental floss box with orthodontic floss according to claim 5, characterized in that, The blade is coated with a nano-coating.
7. The dental floss box with orthodontic floss according to claim 4, characterized in that, The multi-strand nylon filaments are made of nylon 66.
8. The dental floss box with orthodontic floss according to claim 1, characterized in that, The top cover, front box, and rear box are transparent.
9. The dental floss box with orthodontic floss according to claim 3, characterized in that, The diameter of the first traction section is 0.25mm to 0.75mm, and the diameter of the interval traction section is 0.25mm to 0.75mm.
10. The dental floss box with orthodontic floss according to claim 4, characterized in that, The diameter of the cleaning section is 0.5mm to 3mm.