Toothbrush capable of cleaning slits between teeth and having tooth-clicking health-care function
By designing a toothbrush with tooth tapping and health care function, the combination of existing toothbrushes is solved by using the combination of multi-section connecting shafts, brush wire fixing outer plates, upper and lower teeth biting plates, brush wire fixing inner plates and springs. The problem of cleaning teeth and lack of teeth-knocking and health care functions has achieved better dental cleaning and health care results.
Patent Information
- Application Number
- CN202411831778.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-02-07
AI Technical Summary
Existing toothbrushes are difficult to effectively clean the teeth, and lack the dental health care function, which cannot meet the health care needs of teeth after extended service life.
A toothbrush with tooth tapping and health care function is designed. The combination of brush wire fixing outer plate, upper and lower teeth fixing inner plate and spring is achieved by changing the cross-section. and cleaning and teeth tapping when opened.
The toothbrush can easily clean half-neck teeth and gaps, especially when teeth are bitten and opened, achieving better inter-neck cleaning effect. At the same time, by controlling the hardness of the upper and lower teeth biting plates and the gripping force of the teeth, effectively implementing teeth knocking Action, realize the health function of traditional Chinese medicine for teeth.
Smart Images

Figure CN119385393A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the category of daily consumer products of personal care products, is a toothbrushing appliance, and specifically relates to a toothbrush with the function of teeth-tapping health care and cleaning interdental spaces. Background Art
[0002] One of the effective ways to maintain teeth is brushing. The Bass method of brushing is often recommended, and it is suggested to brush teeth carefully after each meal and before going to bed. Some Chinese medicine practitioners suggest tapping teeth 30 times every morning when waking up, which helps to strengthen teeth and prevent them from loosening and falling out. With the increase in the average life expectancy in my country, the required service life of teeth has been greatly extended, and dental care has become more important. In order to clean teeth more effectively and integrate Chinese medicine dental care methods into new toothbrushes, a toothbrush with tooth tapping health care function and tooth gap cleaning function is proposed. When the teeth are bitten and loosened, the direction of the bristles moving is consistent with the direction of the tooth gap, and the brusher can control the tooth tapping speed by himself, so it has the tooth tapping health care function while cleaning the teeth. Summary of the invention
[0003] The purpose of the present invention is to provide a toothbrush with a teeth-tapping health care function for cleaning interdental spaces, so as to solve the problems raised in the above-mentioned background technology. In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a toothbrush with a teeth-tapping health care function for cleaning interdental spaces, the toothbrush comprising a multi-section connecting shaft with a variable cross-section, a brush wire fixing outer plate, upper and lower tooth occlusal plates, a brush wire fixing inner plate, a spring and a brush wire, the multi-section connecting shaft with a variable cross-section fixedly connects the brush wire fixing outer plate and the brush wire fixing inner plate, the multi-section connecting shaft with a variable cross-section is connected and installed with the upper and lower tooth occlusal plates through a spring, the upper and lower tooth occlusal plates have variable fulcrums, the brush wire fixing outer plate has an outer plate brush wire mounting hole and an outer plate connecting hole, the outer plate brush wire is installed in the outer plate brush wire mounting hole, the multi-section connecting shaft with a variable cross-section has a spring contact plane, a connecting shaft middle section, a connecting shaft first end and a connecting shaft second end, the upper and lower tooth occlusal plates have an occlusal plate Connecting ear plates, a first fulcrum, a second fulcrum, and ear plate holes; a brush wire fixing inner plate having an inner plate connecting hole, a bite plate connecting ear plate, an inner plate extending lever, and an inner plate brush wire mounting hole; the inner plate brush wire mounting hole is installed with a fixedly installed inner plate brush wire; the outer plate connecting hole and the second end of the connecting shaft of the multi-section connecting shaft with a variable cross-section are fixedly fitted; the inner plate connecting hole and the first end of the connecting shaft of the multi-section connecting shaft with a variable cross-section are fixedly fitted; the bite plate connecting ear plate has an ear plate hole; the upper end of the ear plate hole has a spring mounting structure; the spring mounting structure is installed with a spring; one end of the spring contacts the spring contact plane; the inner plate extending lever contacts the first fulcrum and the second fulcrum; the inner side of the brush wire fixing outer plate has an upper tooth limit plate and a lower tooth limit plate.
[0004] As an optimization, the ear plate hole length of the ear plate hole ranges from 1.5mm to 26mm, and there is a variable fulcrum distance between the first fulcrum and the second fulcrum, and the variable fulcrum distance ranges from 1mm to 20mm.
[0005] As an optimization, the inner end contact plane width and the outer end contact plane width of the spring contact plane range from 1.5mm to 8mm, the contact plane dimension between the two spring contact planes ranges from 3mm to 16mm, and the contact plane position dimension between the first end of the connecting shaft and the spring contact plane ranges from 2mm to 16mm.
[0006] As an optimization, the inner plate brush wire length of the inner plate brush wire ranges from 5mm to 18mm, the outer plate brush wire length of the outer plate brush wire ranges from 5mm to 16mm, and the distance between the inner and outer brush wire ends of the outer plate brush wire and the inner plate brush wire is in the range of negative 3mm to positive 1mm.
[0007] As an optimization, the upper and lower tooth occlusal plates have a variable fulcrum curved surface, and the contact fulcrum between the inner plate extending lever and the variable fulcrum curved surface is the variable fulcrum.
[0008] As an optimization, the toothbrush has one or a combination of a left-half toothbrush structure and a right-half toothbrush structure.
[0009] As an optimization, the spring is one or a combination of a coil spring and a leaf spring.
[0010] As an optimization, the shapes of the outer plate connecting hole, the inner plate connecting hole, the first end of the connecting shaft and the second end of the connecting shaft are one of triangle, rectangle, pentagon and trapezoid.
[0011] As an optimization, the protruding length dimension 1 of the upper tooth limit plate is in the range of 1mm-12mm, the protruding height dimension 1 of the upper tooth limit plate 39 is in the range of 1mm-20mm, the protruding length dimension 2 of the lower tooth limit plate is in the range of 1mm-12mm, the protruding height dimension 2 of the lower tooth limit plate is in the range of 1mm-20mm, and the thickness range of the upper tooth limit plate and the lower tooth limit plate is 0.5mm-6mm.
[0012] Compared with the prior art, the beneficial effects of the present invention are: the brush wires in the present invention can easily clean half of the teeth and the gaps between teeth during the process of teeth occluding and opening, and the cleaning effect on the gaps between teeth is better. At the same time, the hardness of the upper and lower tooth occlusal plates and the biting force of the teeth can be controlled, and the tooth-clicking action can be effectively implemented to realize the health care function of traditional Chinese medicine for teeth. The present invention has the characteristics of combining Chinese and Western medicine techniques. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of a toothbrush with a teeth-tapping health-care function for cleaning interdental spaces of the present invention; Figure 2 This is a schematic diagram of the brush fixing outer plate structure of the present invention; Figure 3 This is a schematic diagram of the structure of the upper and lower tooth bite plate of the present invention; Figure 4 This is a schematic diagram of the brush fixing inner plate structure of the present invention; Figure 5 This is a schematic diagram of the structure of a multi-section connecting shaft with a variable cross section according to the present invention; Figure 6 This is a schematic diagram of the positions of the inner and outer brush wires of the present invention; Figure 7 It is a schematic diagram of the position of the center line of the upper tooth end and the center line of the lower tooth end of the present invention; Figure 8 It is a schematic diagram of the spring installation structure and spring position of the present invention; Fig. 9 It is a schematic diagram of the left half toothbrush structure and the right half toothbrush structure of the present invention; Fig.10 It is a schematic diagram of the variable fulcrum curved surface and the variable fulcrum of the present invention.
[0014] In the figure: 1-brush wire fixed outer plate, 2-cross-section variable multi-section connecting shaft, 3-outer plate connecting hole, 4-upper and lower tooth bite plate, 5-brush wire fixed inner plate, 6-inner plate connecting hole, 7-bite plate connecting ear plate, 8-inner plate extension lever, 9-first fulcrum, 10-second fulcrum, 11-outer plate brush wire mounting hole, 12-ear plate hole, 13-variable fulcrum distance, 14-ear plate hole length, 15-inner plate brush wire mounting hole, 16-spring contact plane, 17-connecting shaft middle section, 18-connecting shaft Two ends, 19-contact plane position size, 20-inner end contact plane width, 21-contact plane size, 22-outer end contact plane width, 23-first end of connecting shaft, 24-inner plate brush wire, 25-inner side of occlusal plate, 26-outer side of occlusal plate, 27-outer plate brush wire, 28-outer plate brush wire length, 29-distance between inner and outer brush wire ends, 30-inner plate brush wire length, 31-upper tooth end center line, 32-lower tooth end center line, 33-spring mounting structure; 34-spring; 35-left half tooth toothbrush structure, 36-right half tooth toothbrush structure, 37-variable fulcrum surface, 38-variable fulcrum, 39-upper tooth limit plate, 40-lower tooth limit plate, 41-extended length size 1, 42-extended height size 1, 43-extended length size 2, 44-extended height size 2 and 45-thickness. DETAILED DESCRIPTION
[0015] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0016] like Figure 1-6The present invention discloses a toothbrush with a tooth-tapping health care function for cleaning interdental spaces, characterized in that the toothbrush comprises a cross-sectionally variable multi-section connecting shaft (2), a brush filament fixing outer plate (1), upper and lower tooth occlusal plates (4), a spring (34) and a brush filament fixing inner plate (5), wherein the brush filament fixing outer plate (1) has an outer plate brush filament mounting hole (11) and an outer plate connecting hole (3), and the outer plate brush filament (27) is mounted in the outer plate brush filament mounting hole (11), the cross-sectionally variable multi-section connecting shaft (2) has a spring contact plane (16), a connecting shaft middle section (17), a connecting shaft first end (23) and a connecting shaft second end (18), and the upper and lower tooth occlusal plates (4) have an occlusal plate connecting hole (3). The ear plate (7), the first fulcrum (9), the second fulcrum (10), the ear plate hole (12), the brush wire fixing inner plate (5) having an inner plate connecting hole (6), the bite plate connecting ear plate (7) and the inner plate extending lever (8), the inner plate brush wire mounting hole (15), the inner plate brush wire mounting hole (15) being installed with a fixed inner plate brush wire (24), the outer plate connecting hole (3) and the second end (18) of the connecting shaft of the cross-section changing multi-stage connecting shaft (2) being fixedly matched and installed, the inner plate connecting hole (6) and the first end (23) of the connecting shaft of the cross-section changing multi-stage connecting shaft (2) being fixedly matched and installed, the bite plate connecting ear plate (7) ) has the ear plate hole (12), the upper end of the ear plate hole (12) has a spring mounting structure (33), the spring mounting structure (33) is installed with a spring (34), one end of the spring (34) contacts and installs the spring contact plane (16), the inner plate extending lever (8) contacts and installs the first fulcrum (9) and the second fulcrum (10), the teeth bite on the upper and lower end surfaces of the upper and lower tooth occlusal plates (4), when the teeth bite and open, the brush wire cleans the teeth and the gaps between the teeth, the upper front teeth bite above the inner plate extending lever (8), when the front teeth drop to a certain position, the spring (34) is compressed, the second fulcrum (10) and the inner plate extending lever (8) are pressed against each other, and the teeth are pressed against each other. The plate extends out to contact the lever (8), the brush filament fixing outer plate (1) and the brush filament fixing inner plate (5) are quickly lifted at the posterior molar position, and the teeth and molar gaps at the molar position can be cleaned better. After the teeth are opened, the spring (34) rebounds, and the movement direction of the brush filament fixing outer plate (1) and the brush filament fixing inner plate (5) is opposite to that when compressed. The inner side of the brush filament fixing outer plate (1) is provided with an upper tooth limiting plate (39) and a lower tooth limiting plate (40), the upper tooth limiting plate (39) ensures the distance between the outer side of the upper teeth and the inner side of the brush filament fixing outer plate (1), and the lower tooth limiting plate (40) ensures the distance between the outer side of the lower teeth and the inner side of the brush filament fixing outer plate (1).
[0017] As an embodiment of the present invention, Figure 3As shown, the ear plate hole length (14) of the ear plate hole (12) ranges from 1.5 mm to 26 mm, a variable fulcrum distance (13) is provided between the first fulcrum (9) and the second fulcrum (10), and the variable fulcrum distance (13) ranges from 1 mm to 20 mm, and the two bite plate connecting ear plates (7) can well fix the positions of the cross-section variable multi-section connecting shaft (2), the brush wire fixing outer plate (1), the upper and lower tooth bite plates (4), the spring (34) and the brush wire fixing inner plate (5) relative to each other.
[0018] As an embodiment of the present invention, Figure 5 As shown, the inner end contact plane width (20) and the outer end contact plane width (22) of the spring contact plane (16) range from 1.5 mm to 8 mm, the contact plane dimension (21) between the two spring contact planes (16) ranges from 3 mm to 16 mm, and the contact plane position dimension (19) between the first end (23) of the connecting shaft and the spring contact plane (16) ranges from 2 mm to 16 mm. In this way, the multi-section connecting shaft (2) with a variable cross-section can adapt to oral cavity of different shapes and sizes to achieve a better brushing effect. Therefore, the toothbrush of the present invention has different sizes, similar to clothes of different sizes to adapt to people of different heights, fatness and thinness.
[0019] As an embodiment of the present invention, Figure 6 As shown, the inner brush wire length (30) of the inner brush wire (24) ranges from 5 mm to 18 mm, the outer brush wire length (28) of the outer brush wire (27) ranges from 5 mm to 16 mm, and the distance (29) between the outer end of the outer brush wire (27) and the outer end of the inner brush wire (24) ranges from negative 3 mm to positive 1 mm, thereby ensuring the pressure between the brush wire and teeth of different sizes, achieving a better brushing effect.
[0020] As an embodiment of the present invention, Fig.10 As shown, the upper and lower teeth occlusal plates (4) have a variable fulcrum curved surface (37), and the contact fulcrum between the inner plate extending lever (8) and the variable fulcrum curved surface (37) is a variable fulcrum (38), so that the brushing effect and experience of the molar area can be achieved.
[0021] As an embodiment of the present invention, Fig. 9 As shown, the toothbrush has one or a combination of a left half toothbrush structure (35) and a right half toothbrush structure (36), that is, the toothbrush can be divided into two left and right parts, respectively brushing the teeth on the left and right sides, or it can be one toothbrush that is reversed to brush the teeth on the other side. The size of the half toothbrush structure can cover more than half of the teeth.
[0022] As an embodiment of the present invention, Figure 8 As shown, the spring (34) is one or a combination of a helical spring and a leaf spring, and the material of the spring can also be selected from different elastic materials.
[0023] As an embodiment of the present invention, Figure 5 As shown, the outer plate connection hole (3), the inner plate connection hole (6), the first end (23) of the connection shaft, and the second end (18) of the connection shaft are in the shape of a triangle, a rectangle, a pentagon, or a trapezoid.
[0024] As an embodiment of the present invention, Figure 6 , Figure 7 As shown, the center line (31) of the upper tooth end is outside the center line (32) of the lower tooth end. Generally, the center line of the upper tooth is larger than the center line of the lower tooth. The ends of the inner plate brush wire (24) and the outer plate brush wire (27) need to adapt to teeth of different sizes and shapes, and are divided into toothbrushes of several specifications.
[0025] As an embodiment of the present invention, Figure 2 As shown, the extended length dimension 1 (41) of the upper tooth limit plate (39) is in the range of 1 mm-12 mm, the extended height dimension 1 (42) of the upper tooth limit plate (39) is in the range of 1 mm-20 mm, the extended length dimension 2 (43) of the lower tooth limit plate (40) is in the range of 1 mm-12 mm, the extended height dimension 2 (44) of the lower tooth limit plate (40) is in the range of 1 mm-20 mm, and the thickness (45) of the upper tooth limit plate (39) and the lower tooth limit plate (40) is in the range of 0.5 mm-6 mm, which is suitable for the needs of teeth of different sizes.
[0026] Working principle: A toothbrush with a tooth-tapping health care function for cleaning gaps between teeth. The teeth bite on the upper and lower end surfaces of the upper and lower tooth occlusal plates 4. When the teeth are occluded and opened, the brush filaments clean the teeth and the gaps between teeth. The upper incisors bite on the inner plate extended lever 8. When the incisors initially descend, the spring 34 is slightly compressed, and the first fulcrum 9 contacts the inner plate extended lever 8. The brush filament fixed outer plate 1 and the brush filament fixed inner plate 5 mainly brush the front half of the teeth and the gaps between the molars. When the incisors descend to a certain position, the spring 34 is compressed, and the second fulcrum 10 contacts the inner plate extended lever 8. The brush filament fixed outer plate 1 and the brush filament fixed inner plate 5 are in the posterior molar position and are quickly lifted, which can better clean the teeth and the gaps between the molars. After the teeth are opened, the spring 34 rebounds, and the movement direction of the brush filament fixed outer plate 1 and the brush filament fixed inner plate 5 is opposite to that when compressed.
[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0028] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention. For example: changing the shape of the connecting ear plate of the bite plate and the shape of its internal hole, changing the thickness of the upper and lower teeth bite plates at different positions, obtaining a spatial parameter structure suitable for different teeth, selecting springs of different structures and materials to realize the return of the upper and lower teeth bite plates and the inner and outer plates of the brush wire fixing, changing the connection mode or structure of the upper and lower teeth limit plates and the brush wire fixing outer plate, making the upper and lower teeth limit plates into separate parts that can be installed in a movable position, and the angle range between the brush wire axis and the bottom plate plane when the brush wire is installed on the brush wire bottom plate is 70°-110°, which are all within the scope of protection of the present invention.
Claims
1. A toothbrush with a teeth-tapping health-care function for cleaning interdental spaces, characterized in that: The invention comprises a cross-section variable multi-section connecting shaft (2), a brush wire fixing outer plate (1), upper and lower tooth bite plates (4), a spring (34) and a brush wire fixing inner plate (5), wherein the brush wire fixing outer plate (1) has an outer plate brush wire mounting hole (11) and an outer plate connecting hole (3), and an outer plate brush wire (27) is installed in the outer plate brush wire mounting hole (11); the cross-section variable multi-section connecting shaft (2) has a spring contact plane (16), a connecting shaft middle section (17), a connecting shaft first end (23) and a connecting shaft second end (18); the upper and lower tooth bite plates (4) have a bite plate connecting ear plate (7), a first fulcrum (9), a second fulcrum (10), and an ear plate hole (12); the brush wire fixing inner plate (5) has an inner plate connecting hole (6), the bite plate connecting ear plate (7), an inner plate extending lever (8) and an inner plate brush wire mounting hole (15); the inner plate brush wire The wire installation hole (15) is installed with a fixed inner plate brush wire (24); the outer plate connecting hole (3) and the second end (18) of the connecting shaft of the cross-section variable multi-stage connecting shaft (2) are fixedly matched and installed; the inner plate connecting hole (6) and the first end (23) of the connecting shaft of the cross-section variable multi-stage connecting shaft (2) are fixedly matched and installed; the bite plate connecting ear plate (7) has the ear plate hole (12); the upper end of the ear plate hole (12) has a spring installation structure (33); the spring installation structure (33) is installed with a spring (34); one end of the spring (34) contacts and installs the spring contact plane (16); the inner plate extending lever (8) contacts and installs the first fulcrum (9) and the second fulcrum (10); the inner side of the brush wire fixing outer plate (1) has an upper tooth limit plate (39) and a lower tooth limit plate (40).
2. A toothbrush with a teeth-tapping health-care function for cleaning interdental spaces according to claim 1, characterized in that: The ear plate hole length (14) of the ear plate hole (12) ranges from 1.5 mm to 26 mm, and there is a variable inter-support distance (13) between the first support point (9) and the second support point (10), and the variable inter-support distance (13) ranges from 1 mm to 20 mm.
3. A toothbrush with a teeth-tapping health-care function for cleaning interdental spaces according to claim 1, characterized in that: The inner end contact plane width (20) and the outer end contact plane width (22) of the spring contact plane (16) range from 1.5 mm to 8 mm, the contact plane dimension (21) between the two spring contact planes (16) ranges from 3 mm to 16 mm, and the contact plane position dimension (19) between the first end (23) of the connecting shaft and the spring contact plane (16) ranges from 2 mm to 16 mm.
4. A toothbrush with a teeth-tapping health-care function for cleaning interdental spaces according to claim 1, characterized in that: The inner plate brush wire length (30) of the inner plate brush wire (24) ranges from 5 mm to 18 mm, the outer plate brush wire length (28) of the outer plate brush wire (27) ranges from 5 mm to 16 mm, and the distance (29) between the outer end of the outer plate brush wire (27) and the outer end of the inner plate brush wire (24) ranges from negative 3 mm to positive 1 mm.
5. A toothbrush with a teeth-tapping health-care function for cleaning interdental spaces according to claim 1, characterized in that: The upper and lower tooth occlusal plates (4) have a variable fulcrum curved surface (37), and the contact fulcrum between the inner plate extending lever (8) and the variable fulcrum curved surface (37) is a variable fulcrum (38).
6. A toothbrush with a teeth-tapping health-care function for cleaning interdental spaces according to claim 1, characterized in that: The toothbrush has one or a combination of a left-half toothbrush structure (35) and a right-half toothbrush structure (36).
7. A toothbrush with a teeth-tapping health-care function for cleaning interdental spaces according to claim 1, characterized in that: The spring (34) is one or a combination of a coil spring and a leaf spring.
8. A toothbrush with a teeth-tapping health-care function for cleaning interdental spaces according to claim 1, characterized in that: The shapes of the outer plate connection hole (3), the inner plate connection hole (6), the first end (23) of the connection shaft, and the second end (18) of the connection shaft are one of a triangle, a rectangle, a pentagon, and a trapezoid.
9. A toothbrush with a teeth-tapping health-care function for cleaning interdental spaces according to claim 1, characterized in that: The extended length dimension 1 (41) of the upper tooth limit plate (39) is in the range of 1 mm to 12 mm, the extended height dimension 1 (42) of the upper tooth limit plate (39) is in the range of 1 mm to 20 mm, the extended length dimension 2 (43) of the lower tooth limit plate (40) is in the range of 1 mm to 12 mm, the extended height dimension 2 (44) of the lower tooth limit plate (40) is in the range of 1 mm to 20 mm, and the thickness (45) of the upper tooth limit plate (39) and the lower tooth limit plate (40) is in the range of 0.5 mm to 6 mm.