CN113397748A - Clean effectual some toothbrush head and electric toothbrush - Google Patents
Clean effectual some toothbrush head and electric toothbrush Download PDFInfo
- Publication number
- CN113397748A CN113397748A CN202110644346.5A CN202110644346A CN113397748A CN 113397748 A CN113397748 A CN 113397748A CN 202110644346 A CN202110644346 A CN 202110644346A CN 113397748 A CN113397748 A CN 113397748A
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- toothbrush head
- toothbrush
- spring
- groove
- shaft
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- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 37
- 210000001503 joint Anatomy 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 210000003128 head Anatomy 0.000 description 50
- 239000010687 lubricating oil Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
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Classifications
-
- 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
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
-
- 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
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The invention discloses a point toothbrush head with a good cleaning effect and an electric toothbrush, and particularly relates to the field of electric toothbrushes. According to the invention, by arranging the connecting disc, the pressing rod, the first spring and the clamping column, when the bristles on the toothbrush head are worn and need to be replaced, the pressing rods on the two sides of the connecting disc are pressed inwards to push the clamping column of the clamping groove inwards, so that the clamping column is separated from the clamping groove of the connecting disc and returns to the side groove, the first spring in the toothbrush head can be stretched in the process of inward movement of the clamping column, the limiting on the connecting disc is relieved, then the bristles on the surface driven by the connecting disc are taken down from the toothbrush head, and the inner side inner plate can be separated from the connecting ring in the process of taking down, so that the replacement of the whole toothbrush head is avoided, and the use cost of the electric toothbrush is greatly saved.
Description
Technical Field
The embodiment of the invention relates to the field of sewing machines, in particular to a point toothbrush head with a good cleaning effect and an electric toothbrush.
Background
The electric toothbrush can make the brush head generate high-frequency vibration through the rapid rotation or vibration of the power output shaft of the motor, instantly decompose toothpaste into fine foam to deeply clean teeth gaps, and simultaneously, the vibration of the bristles can promote the blood circulation of the oral cavity and has a massage effect on gum tissues.
The prior art has the following defects: the existing electric toothbrush head has the advantages that certain loss can occur to bristles after the existing electric toothbrush head is used for a period of time, the whole toothbrush head needs to be replaced, however, gas parts inside the toothbrush head are damaged, and the replacement cost is high.
Disclosure of Invention
Therefore, the invention provides a point toothbrush head with good cleaning effect and an electric toothbrush, through a connecting disc, a pressing rod, a first spring and a clamping column, when bristles on the toothbrush head are worn and need to be replaced, the pressing rods on two sides of the connecting disc are pressed inwards to push the clamping column of the clamping groove inwards, so that the clamping column is separated from the clamping groove of the connecting disc and returns to a side groove, the first spring in the clamping column can be stretched in the inward moving process of the clamping column, the limiting on the connecting disc is removed, then the bristles on the surface driven by the connecting disc are taken down from the toothbrush head, in the taking-down process, an inner side inner plate can be separated from the connecting ring, the whole toothbrush head is prevented from being replaced, the use cost of the electric toothbrush is greatly saved, and the problem caused by high replacement cost of the toothbrush head in the prior art is solved.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a point toothbrush head and an electric toothbrush with good cleaning effect comprise a main rod, wherein a rear seat is arranged at the top end of the main rod, a toothbrush head is arranged at the front end of the rear seat, and the toothbrush head is rotatably connected with the rear seat;
the toothbrush head comprises a toothbrush head body, a connecting disc is arranged at the front end of the toothbrush head body, a plurality of bristles are arranged on the outer surface of the connecting disc, pressing rods are arranged on two sides of the connecting disc and are in sliding connection with the connecting disc, a connecting ring is fixedly mounted on the outer surface of the front end of the toothbrush head body, the connecting disc is matched with the connecting ring, side grooves are formed in two sides of the inner portion of the connecting ring, clamping columns are arranged in the side grooves, an inner plate is fixedly mounted on the inner side of the connecting disc, a first retaining ring is fixedly mounted on one side of the inner wall of each side groove, a first spring is sleeved on the outer surface of each clamping column, one end of each first spring is fixedly connected with the first retaining ring, the clamping columns are in sliding connection with the first retaining rings, clamping grooves are formed in two sides of the inner portion of the connecting disc, and one end of each clamping column is matched with the clamping grooves, a second retaining ring is fixedly installed on one side inside the clamping groove and sleeved on the outer surface of the pressing rod;
the bottom end of the main rod is fixedly provided with a connecting seat, the top end of the main rod is provided with a connecting pipe, the top end of the connecting pipe is integrally connected with the rear seat, the bottom end of the connecting pipe is fixedly provided with a threaded pipe, and the connecting pipe is in threaded connection with the main rod through the threaded pipe;
an inner tube is arranged on one side of the inner portion of the rear seat, a plurality of through holes are formed in the outer surface of the inner tube, and the through holes are annularly arranged.
Further, the inside of mobile jib is provided with the transmission shaft, the one end and the back seat of transmission shaft rotate to be connected.
Further, an inner shaft is arranged at the bottom end of the transmission shaft, a butt joint shaft is fixedly installed at the bottom end of the inner shaft, and a connecting groove is formed in the bottom end of the butt joint shaft.
Furthermore, the transmission shaft is of a hollow structure, a third spring is arranged inside the transmission shaft, the top end of the third spring is clamped with the inner wall of the transmission shaft, and the bottom end of the third spring is fixedly connected with the inner shaft.
Furthermore, an inner groove is formed in the inner shaft, and a second spring is fixedly mounted in the inner groove.
Furthermore, a limiting rod is arranged at one end, located at the second spring, of the inner groove, and one end of the second spring is fixedly connected with the limiting rod.
Furthermore, the outer surface of the transmission shaft is provided with a limiting hole, one end of the limiting rod is matched with the limiting hole, and one end of the limiting hole is a curved surface.
Further, the outer fixed surface in both sides of inner tube installs the slider, the spout has been seted up to the inner wall of back seat, slider and spout phase-match, the inner tube passes through spout and back seat sliding connection.
Furthermore, a limiting groove is formed in one end, located at the sliding groove, of the inner wall of the rear seat, one end of the sliding groove is communicated with the limiting groove, and a side cover is fixedly mounted at one end of the inner tube.
The utility model provides an electric toothbrush for clean effectual some toothbrush heads, includes the electric toothbrush main part, the top of electric toothbrush main part is provided with the output shaft, the top phase-match of connecting seat and electric toothbrush main part, the top and the butt joint axle bottom spread groove phase-match of connecting seat.
The embodiment of the invention has the following advantages:
1. by arranging the connecting disc, the pressing rod, the first spring and the clamping column, when the bristles on the toothbrush head are worn and need to be replaced, the pressing rods on the two sides of the connecting disc are pressed inwards to push the clamping column of the clamping groove inwards, so that the clamping column is separated from the clamping groove of the connecting disc and returns to the side groove, the first spring in the clamping column can be stretched in the inward moving process of the clamping column, the limiting on the connecting disc is relieved, then the bristles on the surface driven by the connecting disc are taken down from the toothbrush head, the inner side inner plate can be separated from the connecting ring in the taking down process, the whole toothbrush head is prevented from being replaced, and the use cost of the electric toothbrush is greatly saved;
2. by arranging the transmission shaft, the inner shaft, the limiting rod and the second spring, when a transmission mechanism in the whole toothbrush head is stuck, the output shaft drives the inner shaft to rotate and generate certain torsion with the transmission shaft, one end of the limiting rod, which is embedded into the limiting hole, is a curved surface, the limiting rod is pushed inwards through the torsional spring, one end of the limiting rod is separated from the limiting hole, the limitation of the inner shaft and the transmission shaft is removed, at the moment, a third spring in the toothbrush head can pull the inner shaft inwards to drive the butt joint shaft to move inwards for a certain distance, so that the butt joint shaft is separated from the output shaft, the toothbrush head main body is automatically and safely separated from the electric toothbrush main body, the parts of the transmission mechanism and the electric toothbrush main body are prevented from being damaged for the second time, and the;
3. through setting up the inner tube, the through-hole, slider and spout, after using a period, when needing to maintain the inside gear train of back seat, rotate the side cap earlier, it slides at spacing inslot portion to drive inner tube both sides slider, move the one end of spout until the slider, then with the inside tube along the outside pulling of spout, when the slider one end spout other end, the through-hole on inner tube surface can be pulled out, then instil into lubricating oil from through-hole all around in proper order, make lubricating oil get into the gear train, maintain the gear train, avoid spending time to dismantle the equipment with the toothbrush head, greatly reduced time of maintaining, it is comparatively convenient, after finishing maintaining, push in the inner tube, then rotate, block the slider through the spacing groove, avoid the inner tube to be released when using.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a schematic view showing the overall structure of a toothbrush head according to the present invention.
Fig. 2 is an exploded view of a land mounting structure provided by the present invention.
Fig. 3 is a sectional view of a land mounting structure provided in the present invention.
Fig. 4 is an enlarged view of fig. 3 a according to the present invention.
Fig. 5 is an exploded view of a boom provided by the present invention.
Fig. 6 is a sectional view of a propeller shaft provided by the present invention.
Fig. 7 is an enlarged view of fig. 6 at B, according to the present invention.
Fig. 8 is a schematic structural view of a rear seat provided in the present invention.
FIG. 9 is a cross-sectional view of a rear seat provided by the present invention.
Fig. 10 is an exploded view of the toothbrush head assembly and the electric toothbrush assembly provided by the present invention.
In the figure: 1. a main rod; 11. a connecting seat; 12. a connecting pipe; 13. a threaded pipe; 14. a drive shaft; 15. an inner shaft; 151. an inner tank; 152. a second spring; 153. a limiting rod; 154. a limiting hole; 16. a butt joint shaft; 17. a third spring; 2. a rear seat; 21. an inner tube; 22. a through hole; 23. a slider; 24. a chute; 25. a limiting groove; 26. a side cover; 3. a toothbrush head; 31. a connecting disc; 32. a pressure lever; 33. a connecting ring; 34. a side groove; 35. clamping the column; 36. an inner plate; 37. a first retainer ring; 38. a first spring; 39. a card slot; 391. a second retainer ring; 4. an electric toothbrush body; 41. and an output shaft.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-4 of the specification, the point toothbrush head and the electric toothbrush with good cleaning effect of the embodiment comprise a main rod 1, a rear seat 2 is arranged at the top end of the main rod 1, a toothbrush head 3 is arranged at the front end of the rear seat 2, the toothbrush head 3 is rotatably connected with the rear seat 2, a connecting disc 31 is arranged at the front end of the toothbrush head 3, a plurality of bristles are arranged on the outer surface of the connecting disc 31, pressing rods 32 are arranged on two sides of the connecting disc 31, the pressing rods 32 are slidably connected with the connecting disc 31, a connecting ring 33 is fixedly arranged on the outer surface of the front end of the toothbrush head 3, the connecting disc 31 is matched with the connecting ring 33, side grooves 34 are formed in two sides of the connecting ring 33, clamping columns 35 are arranged in the side grooves 34, an inner plate 36 is fixedly arranged on the inner side of the connecting disc 31, a first baffle ring 37 is fixedly arranged on one side of the inner wall of the side grooves 34, the outer surface cover of card post 35 is equipped with first spring 38, the one end and the first ring 37 fixed connection that keeps off of first spring 38, the other end and the outer fixed surface of card post 35 of first spring 38 are connected, card post 35 and the first ring 37 sliding connection that keeps off, draw-in groove 39 has been seted up to the inside both sides of connection pad 31, the one end and the draw-in groove 39 phase-match of card post 35, the inside one side fixed mounting of draw-in groove 39 has the second to keep off the ring 391, the second keeps off the ring 391 and establishes the surface at depression bar 32.
The implementation scenario is specifically as follows: when the bristles on the toothbrush head 3 are worn and need to be replaced, the pressure rods 32 on the two sides of the connecting disc 31 are pressed inwards, the clamping columns 35 in the clamping grooves 39 are pushed inwards, the clamping columns 35 are separated from the clamping grooves 39 of the connecting disc 31 and return to the side grooves 34, the first springs 38 in the clamping columns 35 are lengthened in the inward movement process, the limiting on the connecting disc 31 is relieved, then the bristles on the surface driven by the connecting disc 31 are taken down from the toothbrush head, the inner side inner plates 36 are separated from the connecting ring 33 in the taking down process, the integral toothbrush head is prevented from being replaced, the use cost of the electric toothbrush is greatly saved, when new bristles are installed, the clamping columns 35 on the two sides of the connecting ring 33 are pushed inwards to enter the side grooves 34, then the connecting disc 31 is sleeved on the connecting ring 33, then the connecting disc 31 is rotated, the clamping grooves 39 on the connecting disc 31 correspond to the clamping columns 35, at this time, the first spring 38 pushes the locking post 35 outward and inserts into the locking groove 39, thereby pushing the pressing rod 32 inside the inner groove 151 outward and exposing one end of the pressing rod 32, thereby fixing the connecting disc 31 and completing the replacement of the brush.
Referring to the attached drawings 5-7 of the specification, in the dotted toothbrush head and the electric toothbrush with good cleaning effect of the embodiment, the bottom end of the main rod 1 is fixedly provided with the connecting seat 11, the top end of the main rod 1 is provided with the connecting pipe 12, the top end of the connecting pipe 12 is integrally connected with the rear seat 2, the bottom end of the connecting pipe 12 is fixedly provided with the threaded pipe 13, the connecting pipe 12 is in threaded connection with the main rod 1 through the threaded pipe 13, the inside of the main rod 1 is provided with the transmission shaft 14, one end of the transmission shaft 14 is rotatably connected with the rear seat 2, the bottom end of the transmission shaft 14 is provided with the inner shaft 15, the bottom end of the inner shaft 15 is fixedly provided with the butt joint shaft 16, the bottom end of the butt joint shaft 16 is provided with the connecting groove, the transmission shaft 14 is of a hollow structure, the inside of the transmission shaft 14 is provided with the third spring 17, and the top end of the third spring 17 is clamped with the inner wall of the transmission shaft 14, the bottom end of the third spring 17 is fixedly connected with the inner shaft 15, an inner groove 151 is formed in the inner shaft 15, a second spring 152 is fixedly mounted in the inner groove 151, a limiting rod 153 is arranged at one end, located at the second spring 152, in the inner groove 151, one end of the second spring 152 is fixedly connected with the limiting rod 153, a limiting hole 154 is formed in the outer surface of the transmission shaft 14, one end of the limiting rod 153 is matched with the limiting hole 154, one end of the limiting hole 154 is a curved surface, the top end of the electric toothbrush main body 4 is provided with the output shaft 41, the connecting seat 11 is matched with the top end of the electric toothbrush main body 4, and the top end of the connecting seat 11 is matched with a connecting groove in the bottom end of the butt joint shaft 16.
The implementation scenario is specifically as follows: when the toothbrush is used, the output shaft 41 is butted with the butting shaft 16, the output shaft 41 drives the transmission shaft 14 to rotate, and then drives the gear set at one end to drive the toothbrush head 3 to rotate for brushing teeth, the inner shaft 15 and the transmission shaft 14 are limited by the limiting rod 153, when the transmission mechanism in the whole toothbrush head is blocked, the output shaft 41 drives the inner shaft 15 to rotate and generate certain torsion with the transmission shaft 14, one end of the limiting rod 153 embedded into the limiting hole 154 is a curved surface, the limiting rod 153 is pushed inwards by the torsion to enable one end of the limiting rod 153 to be separated from the limiting hole 154, the limitation between the inner shaft 15 and the transmission shaft 14 is released, at the moment, the third spring 17 in the toothbrush head can pull the inner shaft 15 inwards to drive the butting shaft 16 to move inwards for a certain distance, so that the butting shaft 16 is separated from the output shaft 41, and the toothbrush head main body is automatically and safely separated from the electric toothbrush main body 41, avoid appearing the secondary damage to drive mechanism's part and electric toothbrush main part 41, improve the security that electric toothbrush used, after the maintenance finishes, through rotating connecting pipe 12, make screwed pipe 13 break away from mobile jib 1, pull out transmission shaft 14, then outwards stimulate interior axle 15, make inside gag lever post 153 correspond with spacing hole 154, the inside second spring 38 of inside groove 151 can push out gag lever post 153, reinsert in spacing hole 154, resume interior axle 15 to the normal position, continue to use.
Referring to the attached drawings 8-10 in the specification, the spot toothbrush head and the electric toothbrush with good cleaning effect of the embodiment are characterized in that an inner tube 21 is arranged on one side inside a rear seat 2, a plurality of through holes 22 are formed in the outer surface of the inner tube 21, the through holes 22 are annularly arranged, sliders 23 are fixedly mounted on the outer surfaces of two sides of the inner tube 21, a sliding groove 24 is formed in the inner wall of the rear seat 2, the sliders 23 are matched with the sliding groove 24, the inner tube 21 is in sliding connection with the rear seat 2 through the sliding groove 24, a limiting groove 25 is formed in one end, located at the sliding groove 24, of the inner wall of the rear seat 2, of the sliding groove 24 is communicated with the limiting groove 25, and a side cover 26 is fixedly mounted at one.
The implementation scenario is specifically as follows: after using a period, when needing to maintain the inside gear train of back seat 2, earlier with side cap 26 rotation, it slides at spacing groove 25 inside to drive inner tube 21 both sides slider 23, until slider 23 removes the one end of spout 24, then with inner tube 21 along the outside pulling of spout 24, when the 24 other ends of slider 23 one end spout, the through-hole 22 on inner tube 21 surface can be pulled out, then instil into lubricating oil from through-hole 22 all around in proper order, make lubricating oil get into the gear train, maintain the gear train, avoid spending the time and dismantle the equipment with the toothbrush head, greatly reduced's time of maintaining, it is comparatively convenient, after the maintenance finishes, push inner tube 21, then rotate, block slider 23 through spacing groove 25, avoid the inner tube to be released when using.
The working principle is as follows: referring to the attached drawings 1-4 of the specification, when the bristles on the toothbrush head 3 are worn and need to be replaced, the pressure levers 32 on the two sides of the connecting disc 31 are pressed inwards, the clamping columns 35 in the clamping grooves 39 are pushed inwards, the clamping columns 35 are separated from the clamping grooves 39 of the connecting disc 31 and return to the side grooves 34, the first springs 38 in the clamping columns 35 are lengthened in the inward moving process, the limiting on the connecting disc 31 is relieved, then the connecting disc 31 drives the bristles on the surface to be taken down from the toothbrush head, and in the taking-down process, the inner plate 36 is separated from the connecting ring 33.
Referring to fig. 5-7 of the drawings, in use, the output shaft 41 will interface with the interface shaft 16, then the output shaft 41 drives the transmission shaft 14 to rotate, then drives the gear set at one end to drive the toothbrush head 3 to rotate for brushing teeth, the inner shaft 15 and the transmission shaft 14 are limited by the limiting rod 153, when the transmission mechanism in the whole toothbrush head is locked, the output shaft 41 drives the inner shaft 15 to rotate and generate a certain torque with the transmission shaft 14, one end of the limiting rod 153 embedded in the limiting hole 154 is a curved surface, the stopper rod 153 is pushed inward by the torque force, so that one end of the stopper rod 153 is separated from the stopper hole 154, the stopper of the inner shaft 15 and the transmission shaft 14 is released, at this time, the third spring 17 inside will pull the inner shaft 15 inwards to drive the butt joint shaft 16 to move inwards for a certain distance, so that the butt joint shaft 16 is separated from the output shaft 41, and the toothbrush head body is automatically and safely separated from the electric toothbrush body 41.
Referring to the attached drawings 8-10 of the specification, after the gear set is used for a period of time, when the gear set inside the rear seat 2 needs to be maintained, the side cover 26 is rotated to drive the sliding blocks 23 on the two sides of the inner tube 21 to slide inside the limiting grooves 25 until the sliding blocks 23 move to one ends of the sliding grooves 24, then the inner tube 21 is pulled outwards along the sliding grooves 24, when one ends of the sliding blocks 23 are located at the other ends of the sliding grooves 24, the through holes 22 on the surface of the inner tube 21 can be pulled out, then lubricating oil is sequentially dripped into the through holes 22 on the periphery, so that the lubricating oil enters the gear set to maintain the gear set, time is avoided for disassembling and assembling the toothbrush head, maintenance time is greatly shortened, convenience is achieved, after maintenance is finished, the inner tube 21 is pushed in, then the sliding blocks 23 through the limiting grooves 25, and the inner tube is prevented from being pushed out in use.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a clean effectual some toothbrush heads, includes mobile jib (1), its characterized in that: the toothbrush is characterized in that a rear seat (2) is arranged at the top end of the main rod (1), a toothbrush head (3) is arranged at the front end of the rear seat (2), and the toothbrush head (3) is rotatably connected with the rear seat (2);
the front end of toothbrush head (3) is provided with connection pad (31), the surface of connection pad (31) is provided with a plurality of bristles, the both sides of connection pad (31) are provided with depression bar (32), depression bar (32) and connection pad (31) sliding connection, the front end surface fixed mounting of toothbrush head (3) has go-between (33), connection pad (31) and go-between (33) phase-match, side groove (34) have been seted up to the inside both sides of go-between (33), the inside of side groove (34) is provided with card post (35), the inboard fixed mounting of connection pad (31) has inner panel (36), inner wall one side fixed mounting of side groove (34) has first fender ring (37), the surface cover of card post (35) is equipped with first spring (38), the one end and the first fender ring (37) fixed connection of first spring (38), the other end of the first spring (38) is fixedly connected with the outer surface of the clamping column (35), the clamping column (35) is connected with the first blocking ring (37) in a sliding mode, clamping grooves (39) are formed in two sides of the inner portion of the connecting disc (31), one end of the clamping column (35) is matched with the clamping grooves (39), a second blocking ring (391) is fixedly installed on one side of the inner portion of each clamping groove (39), and the second blocking ring (391) is sleeved on the outer surface of the pressing rod (32);
the bottom end of the main rod (1) is fixedly provided with a connecting seat (11), the top end of the main rod (1) is provided with a connecting pipe (12), the top end of the connecting pipe (12) is integrally connected with the rear seat (2), the bottom end of the connecting pipe (12) is fixedly provided with a threaded pipe (13), and the connecting pipe (12) is in threaded connection with the main rod (1) through the threaded pipe (13);
an inner tube (21) is arranged on one side of the inner portion of the rear seat (2), a plurality of through holes (22) are formed in the outer surface of the inner tube (21), and the through holes (22) are annularly arranged.
2. A point toothbrush head according to claim 1 having a good cleaning effect, wherein: the inside of mobile jib (1) is provided with transmission shaft (14), the one end and the back seat (2) of transmission shaft (14) are rotated and are connected.
3. A point toothbrush head according to claim 2 having a good cleaning effect, wherein: an inner shaft (15) is arranged at the bottom end of the transmission shaft (14), a butt joint shaft (16) is fixedly mounted at the bottom end of the inner shaft (15), and a connecting groove is formed in the bottom end of the butt joint shaft (16).
4. A point toothbrush head according to claim 3 having a good cleaning effect, wherein: the transmission shaft (14) is of a hollow structure, a third spring (17) is arranged inside the transmission shaft (14), the top end of the third spring (17) is clamped with the inner wall of the transmission shaft (14), and the bottom end of the third spring (17) is fixedly connected with the inner shaft (15).
5. A point toothbrush head according to claim 4 having a good cleaning effect, wherein: an inner groove (151) is formed in the inner shaft (15), and a second spring (152) is fixedly mounted in the inner groove (151).
6. A point toothbrush head according to claim 5 having a good cleaning effect, wherein: a limiting rod (153) is arranged at one end, located on the second spring (152), of the inner portion of the inner groove (151), and one end of the second spring (152) is fixedly connected with the limiting rod (153).
7. A point toothbrush head according to claim 6 having a good cleaning effect, wherein: the outer surface of the transmission shaft (14) is provided with a limiting hole (154), one end of the limiting rod (153) is matched with the limiting hole (154), and one end of the limiting hole (154) is a curved surface.
8. A point toothbrush head according to claim 1 having a good cleaning effect, wherein: the outer fixed surface in both sides of inner tube (21) installs slider (23), spout (24) have been seted up to the inner wall of back seat (2), slider (23) and spout (24) phase-match, inner tube (21) pass through spout (24) and back seat (2) sliding connection.
9. A point toothbrush head according to claim 8 wherein: the inner wall of back seat (2) is located the one end of spout (24) and has seted up spacing groove (25), the one end and the spacing groove (25) of spout (24) communicate with each other, the one end fixed mounting of inner tube (21) has side cap (26).
10. An electric toothbrush for a point-on-point toothbrush head with good cleaning according to any of claims 1 to 9, comprising an electric toothbrush body (4), characterized in that: the top of electric toothbrush main part (4) is provided with output shaft (41), connecting seat (11) and the top phase-match of electric toothbrush main part (4), the top of connecting seat (11) and butt joint axle (16) bottom connecting groove phase-match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110644346.5A CN113397748A (en) | 2021-06-09 | 2021-06-09 | Clean effectual some toothbrush head and electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110644346.5A CN113397748A (en) | 2021-06-09 | 2021-06-09 | Clean effectual some toothbrush head and electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113397748A true CN113397748A (en) | 2021-09-17 |
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ID=77683373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110644346.5A Pending CN113397748A (en) | 2021-06-09 | 2021-06-09 | Clean effectual some toothbrush head and electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113397748A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288052A (en) * | 2021-12-17 | 2022-04-08 | 郄媛媛 | Electric toothbrush and toothbrush head for same |
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| KR20040086030A (en) * | 2003-03-26 | 2004-10-08 | 류시웅 | Replaceable Electric toothbrush head and bristle coupling set |
| CN208784968U (en) * | 2017-05-23 | 2019-04-26 | 广州帮力科技有限公司 | A kind of electric toothbrush prompting periodic replacement head toothbrushes |
| CN110167480A (en) * | 2016-11-03 | 2019-08-23 | 米哈兰·帕帕吉安 | Toothbrush replaces brush head accessory |
| CN211961227U (en) * | 2020-03-10 | 2020-11-20 | 广东美弘实业科技有限公司 | Quick-release type antibacterial toothbrush head |
| CN213098470U (en) * | 2020-05-12 | 2021-05-04 | 予齿匠电子科技(绍兴)有限公司 | Intelligent electric toothbrush convenient to assemble and disassemble electric toothbrush head |
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2021
- 2021-06-09 CN CN202110644346.5A patent/CN113397748A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040086030A (en) * | 2003-03-26 | 2004-10-08 | 류시웅 | Replaceable Electric toothbrush head and bristle coupling set |
| CN110167480A (en) * | 2016-11-03 | 2019-08-23 | 米哈兰·帕帕吉安 | Toothbrush replaces brush head accessory |
| CN208784968U (en) * | 2017-05-23 | 2019-04-26 | 广州帮力科技有限公司 | A kind of electric toothbrush prompting periodic replacement head toothbrushes |
| CN211961227U (en) * | 2020-03-10 | 2020-11-20 | 广东美弘实业科技有限公司 | Quick-release type antibacterial toothbrush head |
| CN213098470U (en) * | 2020-05-12 | 2021-05-04 | 予齿匠电子科技(绍兴)有限公司 | Intelligent electric toothbrush convenient to assemble and disassemble electric toothbrush head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288052A (en) * | 2021-12-17 | 2022-04-08 | 郄媛媛 | Electric toothbrush and toothbrush head for same |
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Application publication date: 20210917 |