CN217772560U - Dental floss vibration system of electric dental floss rod - Google Patents
Dental floss vibration system of electric dental floss rod Download PDFInfo
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- CN217772560U CN217772560U CN202221393449.5U CN202221393449U CN217772560U CN 217772560 U CN217772560 U CN 217772560U CN 202221393449 U CN202221393449 U CN 202221393449U CN 217772560 U CN217772560 U CN 217772560U
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- dental floss
- main body
- groove
- clamping main
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Abstract
The utility model provides a dental floss vibration system of electronic dental floss stick, include: a body shell; the wire clamping module comprises a wire clamping main body for clamping the dental floss in a tensioning state and a follow-up groove arranged on the wire clamping main body, the wire clamping main body is linearly and slidably arranged on the machine body shell, and the extending direction of the follow-up groove is not parallel to the sliding direction of the wire clamping main body; the core module, the core module includes rotary drive device, the runner of being connected with rotary drive device and locates the eccentric shaft of runner, and the eccentric shaft stretches into to the follow-up groove in and with follow-up groove sliding fit to make the trapping mechanism bulk phase make straight reciprocating motion for the fuselage casing. The utility model discloses the planar direction of vibration plane and the planar direction in tooth seam place that can make the dental floss keep unanimous to can effectively avoid fuselage casing to take place to vibrate, improve the clear experience of user's oral cavity and feel.
Description
Technical Field
The utility model relates to an oral cavity cleaning technology field especially relates to a dental floss vibration system of electronic dental floss stick.
Background
The physical dental floss mainly comprises a dental floss, a manual dental floss rod and an electric dental floss rod. The dental floss requires higher use skill of users, and is inconvenient for common users to operate; the manual dental floss rod mainly adopts one-time operation, so that great resource waste is caused; the electric dental floss rod has the advantages of high efficiency, simple and convenient operation and repeated utilization. Electronic dental floss stick on the existing market mostly uses the sound wave vibrations form as the owner, and this kind of product can transmit the vibrations of motor to the fuselage of electronic dental floss stick to can make the whole dental floss head of entry also take place strong vibrations, cause whole dental floss head to collide with tooth or gum when using like this, cause the damage to the oral cavity, the sound wave vibrations of high frequency transmit to the lip also can make oral cavity abluent experience sense worsen.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, the to-be-solved technical problem of the present invention is to provide a dental floss vibrating system of an electric dental floss rod, which can keep the direction of the vibrating plane of the dental floss consistent with the direction of the plane of the slit between the teeth, and can effectively avoid the vibration of the body shell, thereby improving the feeling of the oral cavity cleaning experience of the user.
In order to solve the technical problem, the utility model provides a dental floss vibration system of electronic dental floss stick, include:
a body shell;
the wire clamping module comprises a wire clamping main body for clamping the dental floss in a tensioning state and a follow-up groove arranged on the wire clamping main body, the wire clamping main body is linearly and slidably arranged on the machine body shell, and the extending direction of the follow-up groove is not parallel to the sliding direction of the wire clamping main body;
the core module, the core module include rotary driving device, the runner of being connected with rotary driving device and locate the eccentric shaft of runner, the eccentric shaft stretch into to the follow-up inslot and with follow-up groove sliding fit to make the double-layered line bulk phase make straight reciprocating motion for the fuselage casing.
Preferably, the rotary driving device comprises an installation integrated frame, a motor and a battery, the installation integrated frame is arranged on the body shell, and the installation integrated frame is provided with a first accommodating cavity for installing the motor and a second accommodating cavity for installing the battery.
Preferably, the mounting integrated frame comprises a bin body with an opening on one side, two clamping bent plates are symmetrically arranged on the closed side of the bin body, the inner cavity of the bin body forms the second accommodating cavity, and the first accommodating cavity is formed by a space structure jointly limited by the two clamping bent plates.
Preferably, the movement module further comprises a sealing element support and a sealing element, the sealing element support is sleeved on the rotation driving device and is provided with a central hole allowing the driving end of the rotation driving device to penetrate through, and the sealing element is arranged between the sealing element support and the body shell.
Preferably, the movement module further comprises a circuit board, and the circuit board is electrically connected with the rotation driving device.
Preferably, the following groove is arranged on one side of the wire clamping main body facing the movement module, the extending direction of the following groove is perpendicular to the sliding direction of the wire clamping main body, and the extending direction of the following groove is perpendicular to the axial direction of the eccentric shaft.
Preferably, the rotor has a first mounting hole for connection of the drive end of the rotary drive and a second mounting hole offset parallel to the first mounting hole for connection of the eccentric shaft.
Preferably, the wire clamping main body is provided with a sliding part, and the sliding part is in linear sliding fit with the machine body shell.
Preferably, the slider is plate fin shaped.
Preferably, the number of the sliding parts is two, and the two sliding parts are symmetrically arranged on two opposite sides of the wire clamping main body.
As mentioned above, the utility model discloses a dental floss vibration system of electronic dental floss stick has following beneficial effect: the core module comprises a rotation driving device, a rotating wheel connected with the rotation driving device and an eccentric shaft arranged on the rotating wheel; since the rotary wheel is coaxially connected to the rotary drive unit and the axis of the eccentric shaft is offset in parallel to the center line of rotation of the rotary wheel, the eccentric shaft performs eccentric rotation when the rotary drive unit operates. The line clamping main body is linearly and slidably arranged on the machine body shell, and the follow-up groove is arranged on the line clamping main body and synchronously and linearly moves with the machine body shell; and because the extending direction of the follow-up groove is not parallel to the sliding direction of the wire clamping main body, when the eccentric shaft extends into the follow-up groove and is in sliding fit with the follow-up groove, when the rotating wheel rotates for a circle, the follow-up groove is driven by the eccentric shaft to reciprocate linearly once, so that the wire clamping main body reciprocates linearly once, and the dental floss clamped by the wire clamping main body and in a tensioning state vibrates reciprocally once. Therefore, the vibration frequency of the dental floss is increased along with the increase of the rotating speed of the rotating wheel, so that the dental floss continuously vibrates in a reciprocating mode in one plane, and residues in gaps between teeth of a user can be effectively removed. In addition, compared with the existing electric dental floss rod mainly adopting the sound wave vibration mode, the electric dental floss rod of the utility model adopts the dental floss vibration system, can effectively convert the rotation kinetic energy of the rotary driving device into the vibration of the dental floss, and can effectively avoid the vibration of the body shell, thereby keeping the body shell in a static state; and compare in the current irregular vibration of the dental floss head that gives first place to with sound wave vibrations form, the utility model discloses a direction of the vibration plane of the dental floss that the dental floss vibration system drove is unanimous with the planar direction in dental floss place, more is favorable to the cleaning of dental floss. Therefore, the utility model discloses an electronic dental floss stick's dental floss vibration system can make the planar direction of vibration of dental floss keep unanimous with the planar direction in slit between the teeth place to can effectively avoid fuselage casing to take place to vibrate, improve the clear experience of user's oral cavity and feel.
Drawings
FIG. 1 shows a cross-sectional view of a floss vibratory system for an electric floss pick of the present invention;
FIG. 2 is a partial cross-sectional view of the thread clamping module and the movement module;
fig. 3 is a perspective view of the movement module;
fig. 4 shows an exploded view of the movement module;
fig. 5 is a perspective view of the wire clamping module.
Description of the element reference numerals
1. Fuselage shell
2. Wire clamping module
21. Wire clamping main body
22. Follow-up groove
23. Sliding member
3. Movement module
31. Rotary driving device
311. Installation integrated frame
311a first accommodating cavity
311b second accommodating cavity
311c cabin body
311d clamping bending plate
312. Electric machine
313. Battery with a battery cell
32. Rotating wheel
321. First mounting hole
322. Second mounting hole
33. Eccentric shaft
34. Sealing element support
35. Sealing element
36. Circuit board
4. Dental floss
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1, 2, 3, 4 and 5, the present invention provides a dental floss vibrating system for an electric dental floss rod, comprising:
a body case 1;
the dental floss clamping device comprises a dental floss clamping module 2, a dental floss clamping module 2 and a control module, wherein the dental floss clamping module 2 comprises a dental floss clamping main body 21 and a follow-up groove 22, the dental floss clamping main body 21 is used for clamping a dental floss 4 in a tensioning state, the follow-up groove 22 is arranged on the dental floss clamping main body 21, the dental floss clamping main body 21 is linearly and slidably arranged on a machine body shell 1, and the extending direction of the follow-up groove 22 is not parallel to the sliding direction of the dental floss clamping main body 21;
and the movement module 3 comprises a rotation driving device 31, a rotating wheel 32 connected with the rotation driving device 31 and an eccentric shaft 33 arranged on the rotating wheel 32, wherein the eccentric shaft 33 extends into the follow-up groove 22 and is in sliding fit with the follow-up groove 22 so as to enable the wire clamping main body 21 to do linear reciprocating motion relative to the machine body shell 1.
In the present invention, the core module 3 includes a rotation driving device 31, a rotating wheel 32 connected to the rotation driving device 31, and an eccentric shaft 33 disposed on the rotating wheel 32, the eccentric shaft 33 can be integrally formed on the rotating wheel 32, or the eccentric shaft 33 and the rotating wheel 32 can be two mutually detachable and independent components; since the runner 32 is coaxially connected to the rotation driving means 31 and the axis of the eccentric shaft 33 is parallel to and deviated from the rotation center line of the runner 32, the eccentric shaft 33 performs eccentric rotation when the rotation driving means 31 operates. Because the line clamping main body 21 is linearly and slidably arranged on the machine body shell 1 and the following groove 22 is arranged on the line clamping main body 21, the following groove 22 and the machine body shell 1 synchronously and linearly move; because the extending direction of the following slot 22 is not parallel to the sliding direction of the main body 21, when the eccentric shaft 33 extends into the following slot 22 and is in sliding fit with the following slot 22, each time the rotating wheel 32 rotates for one turn, the following slot 22 is driven by the eccentric shaft 33 to reciprocate linearly once, so that the main body 21 reciprocates linearly once, and the dental floss 4 clamped by the main body 21 in a tensioned state vibrates reciprocally once. Therefore, the vibration frequency of the dental floss 4 becomes higher as the rotation speed of the rotary wheel 32 becomes higher, so that the dental floss 4 is continuously vibrated back and forth in one plane, thereby effectively removing residues in the gaps between the teeth of the user. In addition, what is more important is that compared with the existing electric dental floss rod mainly adopting the sound wave vibration mode, the electric dental floss rod of the utility model adopts the dental floss vibration system, can effectively convert the rotation kinetic energy of the rotation driving device 31 into the vibration of the dental floss 4, and can effectively avoid the vibration of the body shell 1, thereby keeping the body shell 1 in a static state; and compare in the current irregular vibration of the dental floss head that gives first place to with sound wave vibrations form, the utility model discloses a direction of the vibration plane of the dental floss 4 that the dental floss vibration system drove is unanimous with the planar direction in dental floss place, more is favorable to the cleaning of dental floss.
Therefore, the utility model discloses an electronic dental floss stick's dental floss vibration system can make the planar direction of vibration of dental floss 4 keep unanimous with the planar direction in slit between the teeth place to can effectively avoid fuselage casing 1 to take place the vibration, improve the clear experience of user's oral cavity and feel.
As shown in fig. 3 and 4, in order to reduce the installation space of the rotary drive device 31, the rotary drive device 31 includes an installation assembly frame 311, a motor 312, and a battery 313, the installation assembly frame 311 is disposed on the body housing 1, and the installation assembly frame 311 has a first accommodation cavity 311a for installing the motor 312 and a second accommodation cavity 311b for installing the battery 313.
Further, in order to simplify the structure of the mounting rack 311 and facilitate the mounting of the motor 312 and the battery 313, the mounting rack 311 includes a bin 311c with an opening on one side, two clamping bent plates 311d are symmetrically disposed on the closed side of the bin 311c, the clamping bent plates 311d may be integrally formed with the bin 311c, or the clamping bent plates 311d and the bin 311c are taken as two mutually detachable and independent components, an inner cavity of the bin 311c constitutes the second receiving cavity 311b, and a spatial structure defined by the two clamping bent plates 311d constitutes the first receiving cavity 311a.
Since the rotation driving device 31 and the wheel 32 are located in different cavities of the body housing 1, in order to improve water tightness between the rotation driving device 31 and the wheel 32, the movement module 3 further includes a sealing member support 34 and a sealing member 35, the sealing member support 34 is sleeved on the rotation driving device 31 and has a central hole allowing a driving end of the rotation driving device 31 to penetrate, and the sealing member 35 is located between the sealing member support 34 and the body housing 1.
In order to facilitate control of the rotation driving device 31, the movement module 3 further includes a circuit board 36, and the circuit board 36 is electrically connected to the rotation driving device 31.
As shown in fig. 2, in order to improve the transmission efficiency between the rotary driving device 31 and the thread tension module 2, the following slot 22 is disposed on the side of the thread tension main body 21 facing the movement module 3, the extending direction of the following slot 22 is perpendicular to the sliding direction of the thread tension main body 21, and the extending direction of the following slot 22 is perpendicular to the axial direction of the eccentric shaft 33.
As shown in fig. 2, in order to facilitate the assembly of the rotor 32, the rotor 32 has a first mounting hole 321 to which the driving end of the rotation driving unit 31 is connected and a second mounting hole 322 which is offset in parallel to the first mounting hole 321 and to which the eccentric shaft 33 is connected.
As shown in fig. 5, in order to improve the smooth sliding of the wire clamping body 21, a sliding member 23 is provided on the wire clamping body 21, and the sliding member 23 is linearly slidably engaged with the body housing 1.
In order to further improve the sliding smoothness of the wire clamping main body 21, the sliding member 23 is plate fin shaped.
In order to further improve the sliding smoothness of the wire clamping main body 21, the number of the sliding members 23 is two, and the two sliding members 23 are symmetrically arranged on two opposite sides of the wire clamping main body 21.
To sum up, the utility model discloses electric dental floss stick's dental floss vibration system can make the planar direction of vibration of dental floss keep unanimous with the planar direction in slit between the teeth place to can effectively avoid fuselage casing to take place to vibrate, improve the clear experience of user's oral cavity and feel. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A flossing vibration system for an electrically powered flosser comprising:
a body case (1);
the dental floss clamping device comprises a dental floss clamping module (2), wherein the dental floss clamping module (2) comprises a dental floss clamping main body (21) used for clamping a dental floss (4) in a tensioning state and a follow-up groove (22) arranged on the dental floss clamping main body (21), the dental floss clamping main body (21) is linearly and slidably arranged on a machine body shell (1), and the extending direction of the follow-up groove (22) is not parallel to the sliding direction of the dental floss clamping main body (21);
the machine core module (3) comprises a rotary driving device (31), a rotating wheel (32) connected with the rotary driving device (31) and an eccentric shaft (33) arranged on the rotating wheel (32), wherein the eccentric shaft (33) extends into the follow-up groove (22) and is in sliding fit with the follow-up groove (22) so that the wire clamping main body (21) can do linear reciprocating motion relative to the machine body shell (1).
2. The floss vibratory system of an electric flosser as recited in claim 1, further comprising: the rotary driving device (31) comprises an installation integrated frame (311), a motor (312) and a battery (313), the installation integrated frame (311) is arranged on the machine body shell (1), and the installation integrated frame (311) is provided with a first accommodating cavity (311 a) for installing the motor (312) and a second accommodating cavity (311 b) for installing the battery (313).
3. The flossing vibration system for an electric flosser of claim 2, wherein: the mounting integrated frame (311) comprises a bin body (311 c) with an opening on one side, two clamping bent plates (311 d) are symmetrically arranged on the closed side of the bin body (311 c), an inner cavity of the bin body (311 c) forms the second accommodating cavity (311 b), and a space structure jointly limited by the two clamping bent plates (311 d) forms the first accommodating cavity (311 a).
4. The floss vibratory system of an electric flosser as recited in claim 1, further comprising: the movement module (3) further comprises a sealing element support (34) and a sealing element (35), the sealing element support (34) is sleeved on the rotary driving device (31) and is provided with a central hole allowing the driving end of the rotary driving device (31) to penetrate through, and the sealing element (35) is arranged between the sealing element support (34) and the body shell (1).
5. The flossing vibration system for an electric flosser of claim 1, wherein: the movement module (3) further comprises a circuit board (36), and the circuit board (36) is electrically connected with the rotation driving device (31).
6. The floss vibratory system of an electric flosser as recited in claim 1, further comprising: the servo groove (22) is arranged on one side, facing the machine core module (3), of the wire clamping main body (21), the extending direction of the servo groove (22) is perpendicular to the sliding direction of the wire clamping main body (21), and the extending direction of the servo groove (22) is perpendicular to the axial direction of the eccentric shaft (33).
7. The floss vibratory system of an electric flosser as recited in claim 1, further comprising: the rotating wheel (32) is provided with a first mounting hole (321) for connecting the driving end of the rotation driving device (31) and a second mounting hole (322) which is parallel and deviated to the first mounting hole (321) and is used for connecting the eccentric shaft (33).
8. The flossing vibration system for an electric flosser of claim 1, wherein: the wire clamping main body (21) is provided with a sliding part (23), and the sliding part (23) is in linear sliding fit with the machine body shell (1).
9. The floss vibratory system of an electric flosser as recited in claim 8, further comprising: the slider (23) is plate fin-shaped.
10. The flossing vibration system for an electric flosser of claim 8, wherein: the number of the sliding parts (23) is two, and the two sliding parts (23) are symmetrically arranged on two opposite sides of the wire clamping main body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221393449.5U CN217772560U (en) | 2022-06-02 | 2022-06-02 | Dental floss vibration system of electric dental floss rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221393449.5U CN217772560U (en) | 2022-06-02 | 2022-06-02 | Dental floss vibration system of electric dental floss rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217772560U true CN217772560U (en) | 2022-11-11 |
Family
ID=83910847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221393449.5U Active CN217772560U (en) | 2022-06-02 | 2022-06-02 | Dental floss vibration system of electric dental floss rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217772560U (en) |
-
2022
- 2022-06-02 CN CN202221393449.5U patent/CN217772560U/en active Active
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