CN114848193A - Multifunctional tooth washing device nozzle and tooth washing device - Google Patents
Multifunctional tooth washing device nozzle and tooth washing device Download PDFInfo
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- CN114848193A CN114848193A CN202110150650.4A CN202110150650A CN114848193A CN 114848193 A CN114848193 A CN 114848193A CN 202110150650 A CN202110150650 A CN 202110150650A CN 114848193 A CN114848193 A CN 114848193A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
- A61C17/0202—Hand-pieces
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0055—Brushes combined with other articles normally separate from the brushing process, e.g. combs, razors, mirrors
- A46B15/0075—Brushes with an additional massage device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/24—Surgical instruments, devices or methods for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
- A61B17/244—Surgical instruments, devices or methods for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers for cleaning of the tongue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C15/00—Devices for cleaning between the teeth
- A61C15/04—Dental floss; Floss holders
- A61C15/041—Dental floss
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
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Abstract
本发明公开了一种多功能的洗牙器喷嘴，包括喷嘴主体，喷嘴主体内设有出水通道，喷嘴主体的一端设有插接头，插接头用以插装于洗牙器主体，出水通道的一端连通于洗牙器的机身主体上的出水孔，喷嘴主体的另一端设有第一连接件；功能件，功能件一端设有第二连接件和出水通孔，第二连接件可拆卸地连接于第一连接件，出水通孔连通于出水通道的另一端。本发明还公开了一种洗牙器。通过上述结构的设置，喷嘴主体通过插接头可拆卸地插装于洗牙器主体，实现喷嘴的拆卸，便于清洗、更换喷嘴，可以保护用户的口腔安全；通过两个连接件可以方便地拆卸舌刮、刷毛以及牙线等功能件，实现不同的功能，有效、全面地清洁口腔，保护用户的口腔卫生与安全。
The invention discloses a multifunctional tooth cleaning device nozzle, comprising a nozzle main body, a water outlet channel is arranged in the nozzle main body, one end of the nozzle main body is provided with a plug connector, and the plug connector is used to be inserted into the tooth cleaning device main body, and the water outlet channel is One end is connected to the water outlet hole on the main body of the tooth scaler, and the other end of the nozzle main body is provided with a first connecting piece; the functional piece is provided with a second connecting piece and a water outlet through hole at one end, and the second connecting piece is detachable The ground is connected to the first connecting piece, and the water outlet through hole is communicated with the other end of the water outlet channel. The invention also discloses a tooth cleaning device. Through the arrangement of the above structure, the main body of the nozzle can be detachably inserted into the main body of the tooth scaler through the plug connector, so as to realize the disassembly of the nozzle, facilitate cleaning and replacement of the nozzle, and protect the oral safety of the user; the tongue can be easily disassembled through the two connectors Scraping, brushing and flossing and other functional parts can achieve different functions, effectively and comprehensively clean the oral cavity, and protect the oral hygiene and safety of users.
Description
Technical Field
The invention relates to the technical field of tooth cleaners, in particular to a multifunctional tooth cleaner nozzle and a tooth cleaner.
Background
The tooth washing device is widely accepted by people as an important oral cavity cleaning tool. The tooth cleaner can effectively clean gingival sulcus and slits, remove impurities which are difficult to remove by the traditional toothbrush, effectively clean various slit holes and convex-concave-convex surfaces on the surfaces of teeth, and promote the blood circulation of gums to enhance the disease resistance of local tissues by the water flow sprayed by the tooth cleaner.
However, when people clean the oral cavity, not only the tooth washing device but also other oral cavity cleaning tools such as a toothbrush, a tongue scraper and a dental floss are needed, and the existing tooth washing device does not have the functions and needs to be used by users respectively, which brings unnecessary troubles to the users, and the multiple oral cavity cleaning tools can not be used simultaneously, which limits the cleaning effect of the oral cavity cleaning tools such as the tooth washing device.
Therefore, the invention discloses a multifunctional tooth washing device nozzle and a tooth washing device, which can be provided with various functional parts, so that a user can use the functional parts such as brush hair, tongue scraper and the like while using the tooth washing device, the cleaning effect of the tooth washing device is effectively improved, and the oral cavity is comprehensively cleaned.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the multifunctional tooth washing device nozzle and the tooth washing device, which are simple in structure and convenient to use, and bring good use experience to users.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the present invention provides a multifunctional nozzle of a tooth washing device, comprising:
the water outlet nozzle comprises a nozzle main body, wherein a water outlet channel is arranged in the nozzle main body, one end of the nozzle main body is provided with a plug, the plug is used for being inserted into the tooth washing device body main body, the water outlet channel is used for being communicated with a water outlet hole in the body main body, and the other end of the nozzle main body is provided with a first connecting piece;
the function piece, function piece one end is equipped with the function head, the other end of function piece is equipped with the second connecting piece, second connecting piece detachably connect in first connecting piece, the function piece still is equipped with and runs through the function head with the water outlet through-hole of second connecting piece, water outlet through-hole communicate in water outlet channel's the other end.
Further, the structure is scraped for the tongue to the functional head, the tongue scrape the structure by the second connecting piece is the ladle form and extends, the ladle form the inner surface that the structure was scraped to the tongue is just right go out the water through-hole.
Furthermore, the tail end of the tongue scraping structure in the spoon shape is provided with a straight tongue scraping surface, and the tongue scraping surface is provided with a plurality of tongue scraping bulges.
Further, the tongue scraping bulge is hemispherical.
Furthermore, the functional head is a combing bundle, the combing bundle is arranged in the water outlet through hole, and the combing bundle is used for cleaning the oral cavity.
Furthermore, the bristle bundle is provided with a V-shaped groove with the middle part low and the two ends parallel and level, and the water outlet through hole penetrates through the bottom of the groove.
Further, the first connecting piece is provided with a first thread part, the second connecting piece is provided with a second thread part, and the second thread part is detachably in threaded connection with the first thread part.
Furthermore, the plug connector is provided with an L-shaped clamping groove, the L-shaped clamping groove is provided with a limiting clamping block, the L-shaped clamping groove is used for allowing the clamping block on the tooth washing device body main body to be clamped and used, and the limiting clamping block is used for abutting against the clamping block on the tooth washing device body main body.
Furthermore, the plug connector is provided with a clamping groove, the clamping groove is adapted to a clamping part on the tooth washing device body main body, and the clamping groove is used for allowing the clamping part to be clamped in.
The invention has the beneficial effects that: through the arrangement of the structure, the nozzle main body is detachably inserted into the tooth washing device main body through the plug, so that the nozzle can be detached, the tooth washing device nozzle is convenient to clean and replace, the safety and the sanitation of the tooth washing device nozzle are effectively guaranteed, and the oral cavity safety of a user is further protected; moreover, functional parts such as a tongue scraper, bristles and dental floss can be conveniently detached through the first connecting piece and the second connecting piece, different functional parts can be respectively installed on a nozzle of the tooth cleaner, different functions are realized, the oral cavity is effectively and comprehensively cleaned, and the oral cavity sanitation and safety of a user are protected.
The invention also provides a tooth washing device, which comprises the multifunctional tooth washing device nozzle and the main body of the tooth washing device, wherein the main body of the tooth washing device is provided with an insertion hole and a water outlet hole, the insertion head is inserted into the insertion hole, and the water outlet channel is communicated with the water outlet hole.
Furthermore, a clamping part is arranged on the locking block, a clamping groove matched with the clamping part is arranged on the plug-in connector, and when the clamping part is clamped into the clamping groove, the up-and-down movement of the nozzle is limited; and when the clamping part is withdrawn from the clamping groove, the limitation on the up-and-down movement of the nozzle is removed.
Furthermore, the machine body is provided with a limiting block for limiting the sliding range of the locking block, and the locking block is connected with the limiting block in a sliding manner.
Furthermore, the locking device further comprises a first elastic piece, wherein the first elastic piece abuts between the locking block and the machine body and is used for providing elastic force for the locking block to abut against the plug connector.
Furthermore, the machine body comprises a fixed seat with a water outlet hole corresponding to the inserting hole and a top cover covering the fixed seat; the locking block is slidably arranged on the fixed seat, and the insertion hole and the mounting hole are formed in the top cover.
Furthermore, a driving part is arranged on the key and provided with a driving surface which is in abutting connection with the locking block; when the key slides towards the body along the mounting hole, the driving part forces the locking block to slide towards the direction far away from the plug connector through the driving surface.
Furthermore, the locking device further comprises a second elastic piece, wherein the second elastic piece is abutted between the key and the machine body and used for providing reset elastic force for the key.
Furthermore, the machine body comprises a fixed seat with a through hole corresponding to the plug hole and a top cover covering the fixed seat; the locking block is slidably arranged on the fixed seat, the insertion hole is formed in the top cover, and the mounting hole is formed in the side wall of the fixed seat.
Furthermore, the locking block and the key are of an integrally formed structure; or the locking block and the key are connected into a whole through a connecting structure.
Furthermore, the connecting structure comprises a convex rib arranged on the fixed block and a groove arranged on the key, and the convex rib is tightly matched and connected with the groove.
The invention has the beneficial effects that: through the arrangement of the structure, the nozzle main body is detachably inserted into the tooth washing device main body through the plug, so that the nozzle can be detached, the tooth washing device nozzle is convenient to clean and replace, the safety and the sanitation of the tooth washing device nozzle are effectively guaranteed, and the oral cavity safety of a user is further protected; moreover, functional parts such as a tongue scraper, bristles and dental floss can be conveniently detached through the first connecting piece and the second connecting piece, different functional parts can be respectively installed on a nozzle of the tooth cleaner, different functions are realized, the oral cavity is effectively and comprehensively cleaned, and the oral cavity sanitation and safety of a user are protected.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings may be obtained according to the drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an exploded view of a first embodiment of the multi-functional dental prophylaxis device nozzle of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the multi-functional dental prophylaxis device nozzle of the present invention;
FIG. 3 is an enlarged view taken at circle A of FIG. 2;
FIG. 4 is an exploded view of a second embodiment of the multi-functional dental prophylaxis device nozzle of the present invention;
FIG. 5 is a sectional view of a second embodiment of the multi-functional dental prophylaxis device nozzle of the present invention;
FIG. 6 is an exploded view of a third embodiment of the dental prophylaxis device of the present invention;
FIG. 7 is a schematic partial cross-sectional view of a third embodiment of the dental prophylaxis device of the present invention;
FIG. 8 is a schematic view showing the assembly of parts of a third embodiment of the water toothpick device of the present invention;
FIG. 9 shows an exploded view of a fourth embodiment of the dental prophylaxis device of the present invention;
FIG. 10 is a schematic view, partially in cross-section, of a fourth embodiment of the dental prophylaxis device according to the invention;
fig. 11 is a schematic view showing the assembly of the partial structure of the fourth embodiment of the tooth washing device of the present invention.
Detailed Description
Example one
Referring to fig. 1 to 3, a multi-functional dental prophylaxis device nozzle includes:
the water outlet nozzle comprises a nozzle main body 20, wherein a water outlet channel 23 is arranged in the nozzle main body 20, one end of the nozzle main body 20 is provided with a plug 21, the plug 21 is used for being inserted into the tooth washing device body 1, the water outlet channel 23 is used for being communicated with a water outlet hole 111 on the body 1, and the other end of the nozzle main body 20 is provided with a first connecting piece 22;
the functional part 7, functional part 7 one end is equipped with the functional head, the other end of functional part 7 is equipped with second connecting piece 71, second connecting piece 71 detachably connect in first connecting piece 22, functional part 7 still is equipped with and runs through the functional head with the outlet port 72 of second connecting piece 71, outlet port 72 communicate in the other end of outlet channel 23.
Through the arrangement of the structure, the nozzle main body is detachably inserted into the tooth washing device main body through the plug, so that the nozzle can be detached, the tooth washing device nozzle is convenient to clean and replace, the safety and the sanitation of the tooth washing device nozzle are effectively guaranteed, and the oral cavity safety of a user is further protected; moreover, functional parts such as a tongue scraper, bristles and dental floss can be conveniently detached through the first connecting piece and the second connecting piece, different functional parts can be respectively installed on a nozzle of the tooth cleaner, different functions are realized, the oral cavity is effectively and comprehensively cleaned, and the oral cavity sanitation and safety of a user are protected.
In this embodiment, the functional head is a tongue scraper structure 73, the tongue scraper structure 73 is formed by the second connecting member 71 extending like a spoon, and the inner surface of the tongue scraper structure 73 like a spoon is opposite to the water outlet through hole 72. Through the setting of above-mentioned structure, the tongue surface can be scraped effectively to the tongue of ladle form scrapes the structure, clears away the tongue fur and other magazines on tongue surface, can reduce the microorganism that the tongue surface propagated effectively, improves the oral cavity environment to, the internal surface of structure is just being scraped to the tongue to the play water through-hole, can also get rid of effectively and adhere to the tongue and scrape structural impurity, supplementary tongue is scraped the structure and is cleared up the oral cavity, simple structure, convenient to use, reasonable in design.
In this embodiment, a straight tongue scraping surface 731 is disposed at the end of the spoon-shaped tongue scraping structure 73, and a plurality of tongue scraping protrusions 732 are disposed on the tongue scraping surface 731. Through the arrangement of the structure, the tongue scraping bulge is arranged on the tongue scraping surface, so that the tongue can be effectively cleaned, the tongue fur and impurities on the surface of the tongue can be scraped, and the oral hygiene and safety can be protected. Simple structure, reasonable in design.
In this embodiment, the tongue-scraping protrusion 732 has a hemispherical shape. Through the setting of above-mentioned structure, hemispherical tongue scrapes protrudingly because its edge is level and smooth, can protect the tongue not receive the injury when scraping the impurity on tongue fur and tongue surface, protects user's oral cavity safety, promotes user's use and experiences to, can massage the tongue, bring good result of use for the user.
Example two
Referring to fig. 4 to 5, a multi-functional dental scaler nozzle and a dental scaler includes:
the water outlet nozzle comprises a nozzle main body 20, wherein a water outlet channel 23 is arranged in the nozzle main body 20, one end of the nozzle main body 20 is provided with a plug 21, the plug 21 is used for being inserted into the tooth washing device body 1, the water outlet channel 23 is used for being communicated with a water outlet hole 111 on the body 1, and the other end of the nozzle main body 20 is provided with a first connecting piece 22;
the functional part 7, functional part 7 one end is equipped with the functional head, the other end of functional part 7 is equipped with second connecting piece 71, second connecting piece 71 detachably connect in first connecting piece 22, functional part 7 still is equipped with and runs through the functional head with the outlet port 72 of second connecting piece 71, outlet port 72 communicate in the other end of outlet channel 23.
Through the arrangement of the structure, the nozzle main body is detachably inserted into the tooth washing device main body through the plug, so that the nozzle can be detached, the tooth washing device nozzle is convenient to clean and replace, the safety and the sanitation of the tooth washing device nozzle are effectively guaranteed, and the oral cavity safety of a user is further protected; moreover, functional parts such as a tongue scraper, bristles and dental floss can be conveniently detached through the first connecting piece and the second connecting piece, different functional parts can be respectively installed on a nozzle of the tooth cleaner, different functions are realized, the oral cavity is effectively and comprehensively cleaned, and the oral cavity sanitation and safety of a user are protected.
In this embodiment, the functional head is a hair bundle 74, the hair bundle 74 is disposed in the water outlet hole 72, and the hair bundle 74 is used for cleaning the oral cavity. Through the setting of above-mentioned structure, the brush hair bundle can be when the tooth ware washes the tooth clean tooth surface effectively, can clean the gap between tooth and the unscrambler effectively to the user of wearing the tooth correcting sheath, promotes the cleaning ability of tooth ware, prevents bacterial growing, promotes user's use and experiences.
In this embodiment, the bristle bundle 74 has a V-shaped slot 741 with a lower middle portion and two flush ends, and the water outlet hole 72 passes through the bottom of the slot 741. Through the arrangement of the structure, the V-shaped grooved bristles are arranged, so that the tooth washing liquid can pass through the through holes to wash teeth while the oral cavity is cleaned by the bristles, and the cleaning capability of the tooth washing device is greatly improved. Simple structure, reasonable design and good cleaning effect.
In this embodiment, the first connecting member 22 is provided with a first thread portion 221, the second connecting member 71 is provided with a second thread portion 711, and the second thread portion 711 is detachably screwed to the first thread portion 221. Through the setting of above-mentioned structure, what set up of first screw thread portion and second screw thread portion can make more convenient connection in the shower nozzle main part of functional unit, realizes the convenient change of functional unit, can make the user possess more selections, promotes user's use and experiences, strengthens the suitability of product, simple structure, and the function is abundant, convenient to use.
In this embodiment, the plug 21 has an L-shaped engaging groove 212, the L-shaped engaging groove 212 has a limiting block 213, the L-shaped engaging groove 212 is used to allow the engaging block 112 on the body of the dental scaler to engage with the body of the dental scaler, and the limiting block 213 is used to abut against the engaging block 112 on the body of the dental scaler. Through the setting of above-mentioned structure, the cooperation in joint piece and joint groove makes the water toothpick nozzle detachably connect in water toothpick fuselage main part, makes the nozzle more stable, firm with being connected of water toothpick fuselage main part, promotes the stability and the life of product.
In this embodiment, the plug 21 has a slot 211, the slot 211 is adapted to a locking portion 321 of the main body of the tooth washing device, and the slot 211 is used to allow the locking portion 321 to be locked in. Through the arrangement of the structure and the arrangement of the clamping groove, the plug connector can be connected more stably, the stability of a product is improved, and the nozzle is allowed to be detachably connected to the body of the tooth washing device.
EXAMPLE III
Referring to fig. 6 to 8, the tooth washing device comprises the multifunctional tooth washing device nozzle and the main body 1 of the tooth washing device, wherein the main body 1 is provided with an insertion hole 101 and a water outlet hole 111, the insertion head 21 is inserted into the insertion hole 101, and the water outlet channel 23 is communicated with the water outlet hole 111.
Through the arrangement of the structure, the nozzle main body is detachably inserted into the insertion hole on the tooth cleaner main body through the insertion head, so that the nozzle can be detached, the nozzle of the tooth cleaner is convenient to clean and replace, the safety and the sanitation of the nozzle of the tooth cleaner are effectively guaranteed, and the safety of the oral cavity of a user is further protected; moreover, functional parts such as a tongue scraper, bristles and dental floss can be conveniently detached through the first connecting piece and the second connecting piece, different functional parts can be respectively installed on a nozzle of the tooth cleaner, different functions are realized, the oral cavity is effectively and comprehensively cleaned, and the oral cavity sanitation and safety of a user are protected.
In this embodiment, the nozzle mounting structure further includes a locking device 3, the locking device 3 includes a key 31 and a locking block 32 slidably disposed on the body 1, the body 1 is provided with a mounting hole 102, at least a portion of the key 31 is slidably disposed in the mounting hole 102, and the key 31 is drivingly connected to the locking block 32. When the nozzle 2 is inserted into the insertion hole 101 through the insertion head 21, the locking block 32 is locked with the insertion head 21 in a clamping manner, so that the nozzle 2 is locked in the insertion hole 101; when the key 31 drives the locking block 32 to slide and the locking block 32 is withdrawn from the plug 21, the nozzle 2 can be detached from the plug hole 101.
Specifically, the locking block 32 is provided with a clamping portion 321, and the plug 21 is provided with a clamping groove 211 adapted to the clamping portion 321. In this embodiment, specifically, the locking block 32 is rectangular, a square hole for avoiding the plug 21 is formed in the middle of the locking block 32, and the clamping portion 321 is disposed on an inner side wall of the square hole; the locking groove 211 is an annular groove formed in the peripheral wall of the plug 21, and the locking portion 321 is arc-shaped and adapted to the annular groove. When the clamping part 321 is clamped into the clamping groove 211, the movement of the nozzle 2 in the up-and-down direction is limited; when the engaging portion 321 is withdrawn from the engaging groove 211, the restriction on the movement of the nozzle 2 in the up-down direction is released, and the nozzle 2 can be detached from the body 1 by pulling up the nozzle 2.
In this embodiment, the main body 1 includes a fixing base 11 with a water outlet hole 111 and a top cover 10 covering the fixing base 11, and the top cover 10 and the fixing base 11 are detachably connected together by a fastening manner. The insertion hole 101 and the mounting hole 102 are both disposed on the top cover 10, and the locking block 32 is slidably disposed on the fixing base 11. Wherein, apopore 111 on the fixing base 11 corresponds with spliced eye 101, and when installing nozzle 2 promptly, spliced eye 101 and apopore 111 are inserted in proper order from top to bottom to bayonet joint 21 to realize the intercommunication of nozzle 2 and fuselage body 1. Furthermore, a limiting block 12 is arranged on the fixing seat 11, and the locking block 32 is slidably connected with the limiting block 12. In this embodiment, the stopper 12 is a frame-shaped structure composed of two L-shaped protrusions, and the locking block 32 can only slide within a range limited by the stopper 12 under the driving of the key 31. In addition, the limiting block can prevent the locking block 32 from shaking in the state that the clamping portion 321 of the locking block 32 is clamped into the clamping groove 211 of the nozzle 2, and the stability of the installation of the nozzle 2 can be ensured.
Specifically, the locking device 3 further includes a first elastic member 34, and the first elastic member 34 abuts between the locking block 32 and the body 1, and is used for providing an elastic force for the locking block 32 to abut against the plug 21; through the effect of first elastic component 34, when nozzle 2 pegs graft in fixing base 11, locking piece 32 can lock bayonet joint 21 tightly, further guarantees the stability of nozzle 2 installation. In addition, when receiving the driving pressure from the key 31, the locking block 32 slides in the direction away from the plug 21 and compresses the first elastic member 34; when the actuation pressure is removed, the locking block 32 can be reset by the first elastic element 34.
In this embodiment, the key 31 is provided with a driving portion 311, and the driving portion 311 is provided with a driving surface 312 abutting against and connected with the locking block 32; when the push button 31 slides in the body 1 along the mounting hole 102, the driving part 311 forces the locking block 32 to slide in a direction away from the plug 21 via the driving surface 312, and when the engaging part 321 of the locking block 32 retreats from the engaging groove 211 of the plug 21 of the nozzle 2, the locking of the nozzle 2 can be released. In this embodiment, the pressing direction of the key 31 along the mounting hole 102 intersects with the translational movement direction of the locking block 32, i.e. the movement of the key 31 in the pressing direction can be converted into the translational movement of the locking block 32 by the driving surface 312.
In this embodiment, the locking device 3 further includes a second elastic member 33, and the second elastic member 33 is abutted between the key 31 and the body 1, and is used for providing a return elastic force to the key 31. That is, when the key 31 is pressed down along the mounting hole 102, the second elastic member 33 is compressed by the pressing force of the key 31, but when the pressing force of the key 31 disappears, the key 31 can be restored by the second elastic member 33.
In this embodiment, the first elastic member 34 and the second elastic member 33 are both compression springs.
Through the structure, because the water toothpick has the above nozzle mounting structure, the nozzle 2 of the water toothpick can be conveniently replaced by a user, and the nozzle 2 of the water toothpick is tightly locked with the machine body 1 of the water toothpick, so that the water toothpick is not easy to loosen. When a user needs to use the tooth washing device, the plug 21 of the nozzle 2 is plugged into the plug hole 101 of the machine body 1, and the locking block 32 is clamped and locked with the plug 21, so that the nozzle 2 can be locked in the plug hole 101, and the tooth washing device has better stability in use; when a user needs to replace the nozzle 2 or disassemble the nozzle 2, the key 31 drives the locking block 32 to slide and enables the locking block 32 to withdraw from the plug-in connector 21, so that the nozzle 2 can be detached from the plug-in hole 101, and the nozzle 2 and the machine body 1 can be assembled and disassembled more flexibly and more conveniently.
Example four
Fig. 9 to 11 are schematic structural views of a second embodiment of the dental scaler according to the present invention.
Specifically, as shown in fig. 9 to 11, the nozzle mounting structure of the dental scaler in the second embodiment is different from the nozzle mounting structure of the dental scaler in the first embodiment.
The nozzle mounting structure in this embodiment includes a body 1 and a nozzle 2 communicated with the body 1, and a plug 21 is provided at one end of the nozzle 2. The nozzle mounting structure further comprises a locking device 3, and the locking device 3 comprises a key 31 and a locking block 32 which are slidably arranged on the machine body 1.
Specifically, the body 1 includes a fixing seat 11 with a water outlet hole 111 and a top cover 10 covering the fixing seat 11, the locking block 32 is slidably disposed on the fixing seat 11, and the insertion hole 101 is disposed in the top cover 10. Wherein, apopore 111 on the fixing base 11 corresponds with spliced eye 101, and when installing nozzle 2 promptly, spliced eye 101 and apopore 111 are inserted in proper order from top to bottom to bayonet joint 21 to realize the intercommunication of nozzle 2 and fuselage body 1. The locking block 32 is provided with a clamping portion 321, and the plug 21 is provided with a clamping groove 211 adapted to the clamping portion 321. The principle of the present embodiment for assembling and disassembling the nozzle 2 is the same as that of the first embodiment: when the clamping part 321 is clamped into the clamping groove 211, the movement of the nozzle 2 in the up-and-down direction is limited; when the engaging portion 321 is withdrawn from the engaging groove 211, the restriction on the movement of the nozzle 2 in the up-down direction is released, and the nozzle 2 can be detached from the body 1 by pulling up the nozzle 2.
The difference between the present embodiment and the first embodiment is: the side wall of the fixed seat 11 is provided with a mounting hole 102, and at least a part of the key 31 is slidably arranged in the mounting hole 102; the locking block 32 and the key 31 are integrally connected through a connecting structure 300. Specifically, the connecting structure 300 includes a rib 322 disposed on the fixing block and a groove 313 disposed on the key 31, and the rib 322 is tightly connected with the groove 313 to connect the locking block 32 and the key 31. Of course, in other embodiments, the connecting structure 300 may also be a screw or other structure with connecting function. In the second embodiment, since the side wall of the fixing seat 11 is disposed in the mounting hole 102, the pressing direction of the key 31 is the same as the translational movement direction of the locking block 32, that is, when the key 31 is pressed along the direction of the mounting hole 102, the key 31 can directly force the locking block 32 to perform translational movement in the same direction, and the locking of the nozzle 2 can be released without relative movement between the key 31 and the locking block 32, so as to avoid abrasion at the driving connection between the key 31 and the locking block, and further improve the service life of the present invention. Of course, in other embodiments, the locking block 32 and the key 31 may be formed as a single piece.
In this embodiment, the locking device 3 further includes a first elastic member 34, and the first elastic member 34 abuts between the locking block 32 and the body 1, and is used for providing an elastic force to the locking block 32 against the plug 21. Because the locking block 32 and the key 31 are connected into a whole through the connecting structure 300, the first elastic member 34 has an acting force on the locking block 32 and an acting force on the key 31, namely, when the key 31 is pressed downwards along the mounting hole 102, the locking block 32 moves with the key 31, the first elastic member 34 is compressed under the force, and when the pressing force on the key 31 disappears, the locking block 32 and the key 31 can be reset under the action of the first elastic member 34. Therefore, the present embodiment is different from the above embodiments in that only one elastic member is required to be provided in the present embodiment, and the structure is simpler.
The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the practice of the invention to the particular forms disclosed. Similar or identical methods, structures and the like as those of the present invention or several technical deductions or substitutions made on the premise of the conception of the present invention should be considered as the protection scope of the present invention.
Claims (10)
1. A multi-functional dental prophylaxis nozzle, comprising:
the water outlet nozzle comprises a nozzle body (20), wherein a water outlet channel (23) is arranged in the nozzle body (20), one end of the nozzle body (20) is provided with a plug-in connector (21), the plug-in connector (21) is used for being inserted into the tooth washing device body (1), the water outlet channel (23) is used for being communicated with a water outlet hole (111) on the body (1), and the other end of the nozzle body (20) is provided with a first connecting piece (22);
function piece (7), function piece (7) one end is equipped with the function head, the other end of function piece (7) is equipped with second connecting piece (71), second connecting piece (71) detachably connect in first connecting piece (22), function piece (7) still are equipped with and run through the function head with water outlet hole (72) of second connecting piece (71), water outlet hole (72) communicate in the other end of exhalant canal (23).
2. The multi-functional dental prophylaxis nozzle according to claim 1, characterized in that the functional head is a tongue scraper structure (73), the tongue scraper structure (73) is extended by the second connecting member (71) in a spoon-like manner in a direction away from the body (1) of the dental prophylaxis nozzle, an inner surface of the spoon-like tongue scraper structure (73) is directed toward the water outlet through hole (72).
3. The multi-functional nozzle of a washing machine as claimed in claim 2, wherein the spoon-shaped scraping structure (73) is provided at its distal end with a straight scraping surface (731), and the scraping surface (731) is provided with a plurality of scraping protrusions (732).
4. The multi-functional washing tool nozzle according to claim 3, wherein the tongue scraping projection (732) has a hemispherical shape.
5. The multi-function dental prophylaxis nozzle according to claim 1, wherein the functional head is a combing bundle (74), the combing bundle (74) being used to clean the oral cavity.
6. The multi-functional dental prophylaxis nozzle according to claim 5, wherein the bundle of bristles (74) is provided with V-shaped slits (741) having a lower middle portion and two flush ends, and the water outlet through-hole (72) passes through bottoms of the slits (741).
7. The multi-function dental prophylaxis nozzle according to claim 1, characterized in that the first connection member (22) is provided with a first threaded portion (221), the second connection member (71) is provided with a second threaded portion (711), and the second threaded portion (711) is detachably threaded to the first threaded portion (221).
8. The multi-functional nozzle of a tooth washing device as claimed in claim 1, wherein the plug (21) is provided with an L-shaped engaging groove (212), the L-shaped engaging groove (212) is provided with a limiting block (213), the L-shaped engaging groove (212) is used to allow the engaging block (112) of the tooth washing device body to engage with it, and the limiting block (213) is used to abut against the engaging block (112) of the tooth washing device body.
9. The multi-functional nozzle of a dental rinser as claimed in claim 1, wherein the plug (21) is provided with a slot (211), the slot (211) is adapted to a catching portion (321) on the body of the dental rinser, the slot (211) is used to allow the catching portion (321) to catch.
10. A tooth washing device, characterized in that, it comprises the multifunctional tooth washing device nozzle and the main body (1) of the tooth washing device according to any claim 1 to 9, the main body (1) is provided with a plug hole (101) and a water outlet hole (111), the plug (21) is inserted into the plug hole (101), and the water outlet channel (23) is communicated with the water outlet hole (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110150650.4A CN114848193A (en) | 2021-02-03 | 2021-02-03 | Multifunctional tooth washing device nozzle and tooth washing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110150650.4A CN114848193A (en) | 2021-02-03 | 2021-02-03 | Multifunctional tooth washing device nozzle and tooth washing device |
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| Publication Number | Publication Date |
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| CN114848193A true CN114848193A (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110150650.4A Pending CN114848193A (en) | 2021-02-03 | 2021-02-03 | Multifunctional tooth washing device nozzle and tooth washing device |
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| CN (1) | CN114848193A (en) |
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| CN212165937U (en) * | 2020-03-27 | 2020-12-18 | 珠海妤美尔科技有限公司 | electric toothbrush |
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