CN218870544U

CN218870544U - Handheld wireless polishing machine

Info

Publication number: CN218870544U
Application number: CN202222278315.5U
Authority: CN
Inventors: 温育名; 许阳; 曾康; 许可章
Original assignee: Chaogejie Technology Shanghai Co ltd
Current assignee: Chaoshijie Medical Equipment Shanghai Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-04-18
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a hand-held wireless polishing machine, which comprises a handle component, wherein the handle component comprises a handle shell and a handle sleeve which are connected in a clamping way; the handle shell comprises an upper cover and a lower cover which are connected through a fastener, and a power supply area and a driving area are arranged in the handle shell; the power supply area comprises a handle battery, the handle battery is connected with the handle main control board, and one end of the handle battery is connected with the charging assembly; the driving area comprises a motor assembly; one end of the motor assembly is connected with the handle battery, and the other end of the motor assembly is connected with the transmission shaft through a motor bearing; the handle sleeve comprises a switch key and a stainless steel chuck, and the switch key is electrically connected with the handle main control panel; one end of the stainless steel chuck on the handle sleeve is connected with the motor component through the transmission shaft. The utility model realizes the function of wireless charging on the handle component; and the state of the polishing machine can be observed through the function display lamp of the whole machine in the using process. And the handle sleeve can be detached to be cleaned and disinfected independently, so that the service life of the polishing machine is prolonged.

Description

Wireless burnishing machine of hand-held type

Technical Field

The utility model relates to a burnishing machine belongs to medical science sanitary technical field, especially relates to a wireless burnishing machine of hand-held type.

Background

Tooth polishing is very helpful to teeth and is good. Tooth polishing is generally performed in conjunction with tooth washing, and after tooth washing, tooth surfaces are smoothed by applying toothpaste onto each tooth using a grinder. Can also remove smoke stains and tea stains on the surface of the teeth, so that the teeth look white and bright. However, the hand-held polishing device used in the dental clinic often needs to be connected with a power supply, is not smooth to use, and has a health problem which many people worry about.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a realize wireless handheld burnishing machine and adopt disposable apparatus safety and sanitation, rechargeable burnishing machine portable and use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a handheld wireless polishing machine comprises a handle assembly, wherein the handle assembly comprises a handle shell and a handle sleeve which are connected in a clamping manner; the handle shell comprises an upper cover and a lower cover, the upper cover and the lower cover are connected through a fastener, and a power supply area and a driving area are arranged in the handle shell; the power supply area comprises a handle battery, the handle battery is connected with a handle main control board, and one end of the handle battery is connected with the charging assembly; the drive zone comprises a motor assembly; one end of the motor assembly is connected with the handle battery, and the other end of the motor assembly is connected with the transmission shaft through the motor bearing; the handle sleeve comprises a switch key and a stainless steel chuck, and the switch key is electrically connected with the handle main control board; one end of the stainless steel chuck on the handle sleeve is connected with the motor assembly through the transmission shaft.

Preferably, the charging device further comprises a base assembly, the base assembly comprises a base bottom cover, a base shell is arranged on the base bottom cover, one end of the base shell adopts a charging assembly with an embedded structure, and the other end of the base shell adopts a support structure; the charging assembly comprises a charging control panel, a wireless charging coil and a base lithium battery, wherein the charging control panel, the wireless charging coil and the base lithium battery are connected with each other; the base shell is provided with a charging port, and the charging port is electrically connected with a base lithium battery; the one end of handle battery is connected the wireless charging coil of handle, the wireless charging coil of handle inlays the one end of establishing at handle shell.

Preferably, the subassembly that charges still includes display screen and control panel, display screen and control panel setting are at the one end top of base shell.

Preferably, the switch key is connected with a glass fiber board of the FPC flexible flat cable of the handle main control board and is connected with the front sleeve of the motor assembly through the glass fiber board.

Preferably, the connection part of the switch key and the handle sleeve is in sealing connection, so that the waterproof performance is realized.

Preferably, the outer ring of the handle shell is provided with a stainless steel snap ring, the inner wall of the handle sleeve is provided with a clamping groove matched with the stainless steel snap ring, and the handle shell is connected with the handle sleeve through the stainless steel snap ring and the clamping groove in a buckled mode.

Preferably, the bottom of the base shell is provided with a rubber round pad.

Preferably, the motor assembly is in threaded connection with the transmission shaft.

Preferably, the handle sleeve is integrally formed by aluminum alloy and rubber coating.

Preferably, a plurality of complete machine function display lamps are arranged on the handle shell and are electrically connected with the handle main control board.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses set up the handle button on the handle cover, can carry out the switch-on and switch-off through single entity button, control such as rotational speed switching, and the button uses FPC soft arranging wire with the fine FR4 reinforcement of glass with main control board PCBA's connected mode, button lug weld on the fine board of glass of FPC soft arranging wire. The glass fiber board is directly stuck on the front sleeve of the motor by utilizing the hardness of the glass fiber board, so that the position of the key is firmer. And the mobile phone component on the outer layer of the key uses the encapsulation process, so that the waterproof performance of the key part is improved, and the service life of the key is prolonged.

2. The utility model discloses a handle cover adopt the technology of aluminum alloy with the rubber coating, and the structure that handle cover and handle shell can be dismantled is that the isolated handle cover is disinfected to the handle cover around using for the convenience of the user, has avoided directly disinfecting to handle assembly like this, and leads to handle assembly's chemical damage, reduces handle assembly's life-span.

3. The utility model discloses a set up the stainless steel snap ring at handle shell, in the recess of the inside of handle sleeve 11, only need exert oneself slightly when using, can pass through snap ring structure with handle sleeve and handle assembly and block, realize the fixed mode between handle assembly and the handle sleeve.

4. The utility model discloses the equipment mode of well motor element and transmission shaft adopts the structure of twisting the screw thread, and the equipment need be through twisting this kind of loaded down with trivial details technology of screw mode in having avoided traditional technique, has reduced holistic structure, and wholly installs and removes efficiency and obtain improving.

5. The utility model discloses the screw hole of the upper and lower lid in the handle shell increases screw hole stopper structure, can effectively slow down the ageing rust scheduling problem of screw, and has improved the wholeness of handle components structure, and is more pleasing to the eye.

6. The utility model discloses increased complete machine function display lamp on handle shell, except that the pilot lamp of handle switches different colour lamps, can provide the rotational speed suggestion, the low power suggestion, the promotion of charging, the trouble suggestion is outside, and still increased OLED's screen on the base subassembly, can show relevant content information directly perceivedly, has greatly promoted customer's use and has experienced.

7. The utility model discloses set up the rubber round pad that can paste in the bottom of base bottom, the fish tail of base structure can effectively be avoided to the rubber round pad, and can play skid-proof effect on level and smooth plane.

8. The utility model discloses set the handle assembly to wireless charging mode, need not the wiring, the subassembly adopts wireless charging technology, places and can begin to charge automatically on the base. Handle assembly's wireless charging structure need not independent design wiring mouth, has improved the structural integrity of product, with the outward appearance wholeness.

To sum up, through set up wireless charging mode on handle components, realize the wireless function of charging of hand-held type, the user observes the state of burnishing machine through observing complete machine function display lamp in the use. And the disassembly and the assembly are more convenient, and the handle sleeve can be independently disassembled to be cleaned and disinfected, so that the service life of the whole polishing machine is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a handheld wireless polishing machine provided by the present invention;

fig. 2 is a schematic view of a top view structure of a base in the handheld wireless polishing machine provided by the present invention;

FIG. 3 is a cross-sectional view C-C of FIG. 2;

fig. 4 is a schematic diagram of an explosion structure of a handle in the handheld wireless polishing machine provided by the present invention;

FIG. 5 is a schematic view of a structure of a handle of the handheld wireless polishing machine of the present invention;

fig. 6 is a cross-sectional view taken along line D-D of fig. 5.

The numbers in the figure are as follows:

1. a base assembly; 2. a handle assembly; 3. a base housing; 4. a base bottom cover; 5. a charging plate; 6. a base lithium battery; 7. a charging control board; 8. a display and a control panel; 9. a wireless charging coil; 10. a handle housing; 11. a handle cover; 12. a stainless steel snap ring; 13. a stainless steel collet; 14. switching a key; 15. a motor assembly; 16. a handle main control panel; 17. a handle battery; 18. the handle wireless charging coil.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1 to 6, the utility model discloses a hand-held wireless polishing machine, which comprises a base assembly 1 and a handle assembly 2; the handle assembly 2 comprises a handle shell 10 and a handle sleeve 11 which are connected in a clamping manner; the handle shell 10 comprises a power supply area and a driving area; the power supply area comprises a handle battery 17, and a handle main control board 16 is arranged on one side of the handle battery 17; the drive zone includes a motor assembly 15; one end of the motor assembly 15 is connected with a handle battery 17, and the other end of the motor assembly 15 is connected with a transmission shaft through a motor bearing; the handle sleeve 11 comprises a switch button 14 and a stainless steel chuck 13; one end of the stainless steel chuck 13 on the handle sleeve 11 is connected with a motor assembly 15 through a transmission shaft.

The base component 1 comprises a base bottom cover 4, a base shell 3 is arranged on the base bottom cover 4, one end of the base shell 3 adopts a charging component with an embedded structure, and the other end of the base shell 3 adopts a support structure; the charging assembly comprises a charging control board 7, a wireless charging coil 9 and a base lithium battery 6 which are connected with each other and are embedded between the base bottom cover 4 and the base shell 3; the base shell 3 is provided with a charging port 5, and the charging port 5 is electrically connected with a base lithium battery 6; handle wireless charging coil 18 is connected to the one end of handle battery 17, handle wireless charging coil 18 inlays and establishes the one end at handle shell 10. The handle assembly 2 realizes a charging function through a handle wireless charging coil 18 and a wireless charging coil 9.

Further, the charging assembly further comprises a display screen and a control panel 8, wherein the display screen and the control panel 8 are arranged at the top of one end of the base shell 3 and pass through the display screen and the control panel 8

Further, install stainless steel snap ring 12 on handle shell 10's outer lane, stainless steel snap ring 12 is installed in handle shell 10 drive area's outer lane, and is equipped with on the inner wall of handle cover 11 with stainless steel snap ring 12 assorted draw-in groove, handle shell 10 carries out the buckle with handle cover 11 through stainless steel snap ring 12 and draw-in groove and is connected.

Further, in order to avoid the scratch of the base structure, a rubber round pad is arranged at the bottom of the base bottom cover 4, and the rubber round pad can also play a role in skid resistance on a smooth plane.

Further, in order to reduce spare part and installation procedure, the utility model provides a motor element 15 adopts threaded connection with the transmission shaft.

Further, in order to facilitate the disinfection of the handle sleeve independently, the utility model provides a handle sleeve 11 adopts aluminum alloy and rubber coating integrated into one piece.

The utility model discloses a use method as follows:

before use, the handle sleeve 11 is sleeved with the disposable plastic sleeve and then is installed on the handle assembly 2, and the handle assembly 2 and the handle sleeve 11 are installed in a matched mode through the stainless steel clamping ring 12, so that the handle assembly 2 and the handle sleeve 11 are firmly installed; the polishing brush head is then inserted into the handle assembly stainless steel cartridge 13; the machine can be started by pressing the switch key 14 of the entity for a long time, the motor component 15 can be started by pressing the switch key 14 for a short time, the stainless steel chuck 13 connected with the transmission shaft is driven by the motor component 15 to drive the brush head to rotate, and the speed can be adjusted from 500 to 4000 rpm.

When needs charge, the base subassembly inserts power adapter through charging mouthful 5, and the one end of handle component 2 inserts in the embedded structure of base shell 3, the other end of handle component 2 supports and to lean on can charge automatically on the gimbal mechanism of base shell 3.

The utility model discloses a single section 3.7V polymer lithium cell power supply provides power for the inside motor element of handle components, and the last bearing cooperation transmission shaft of motor element is when inserting the brush head, and the first rotation of switch button control brush that the handle main control board is connected. Simultaneously through the utility model discloses the base takes the OLED screen, can show burnishing machine operating duration in real time, electric quantity, rotational speed to and the charged state when charging.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A hand-held wireless polishing machine comprises a handle assembly (2), and is characterized in that the handle assembly (2) comprises a handle shell (10) and a handle sleeve (11) which are connected in a clamping manner; the handle shell (10) comprises an upper cover and a lower cover, the upper cover and the lower cover are connected through a fastening piece, and a power supply area and a driving area are arranged in the handle shell (10); the power supply area comprises a handle battery (17), the handle battery (17) is connected with a handle main control board (16), and one end of the handle battery (17) is connected with a charging assembly; the drive zone comprises a motor assembly (15); one end of the motor component (15) is connected with a handle battery (17), and the other end of the motor component (15) is connected with a transmission shaft through a motor bearing; the handle sleeve (11) comprises a switch key (14) and a stainless steel chuck (13), and the switch key (14) is electrically connected with a handle main control board (16); one end of a stainless steel chuck (13) on the handle sleeve (11) is connected with a motor assembly (15) through a transmission shaft.

2. The handheld wireless polishing machine according to claim 1, further comprising a base assembly (1), wherein the base assembly (1) comprises a base bottom cover (4), a base housing (3) is arranged on the base bottom cover (4), one end of the base housing (3) adopts a charging assembly of an embedded structure, and the other end of the base housing (3) adopts a bracket structure; the charging assembly comprises a charging control panel (7), a wireless charging coil (9) and a base lithium battery (6) which is embedded between the base bottom cover (4) and the base shell (3), wherein the charging control panel and the wireless charging coil are mutually connected; a charging port (5) is arranged on the base shell (3), and the charging port is electrically connected with a base lithium battery (6); the wireless charging coil of handle (18) is connected to the one end of handle battery (17), the wireless charging coil of handle (18) inlays and establishes the one end at handle shell (10).

3. The handheld wireless polishing machine according to claim 2, wherein the charging assembly further comprises a display screen and control board (8), and the display screen and control board (8) is arranged on the top of one end of the base housing (3).

4. The hand-held wireless polishing machine according to claim 1, characterized in that the switch button (14) is connected with the glass fiber board of the FPC flexible flat cable of the handle main control board (16) and is connected with the front sleeve of the motor assembly (15) through the glass fiber board.

5. The handheld wireless polishing machine according to claim 1, characterized in that the connection position of the switch button (14) and the handle sleeve (11) adopts a sealing connection to realize waterproof performance.

6. The handheld wireless polishing machine according to claim 1, wherein a stainless steel snap ring (12) is arranged on an outer ring of the handle housing (10), a clamping groove matched with the stainless steel snap ring (12) is arranged on an inner wall of the handle sleeve (11), and the handle housing (10) and the handle sleeve (11) are connected through the stainless steel snap ring (12) and the clamping groove in a buckling mode.

7. A hand-held wireless polishing machine according to claim 2, characterized in that the bottom of the base bottom cover (4) is provided with a rubber round pad.

8. The handheld wireless polishing machine according to claim 1, wherein the motor assembly (15) is in threaded connection with the drive shaft.

9. The handheld wireless polishing machine according to claim 1, wherein the handle sleeve (11) is integrally formed by aluminum alloy and rubber coating.

10. The hand-held wireless polishing machine according to claim 1, wherein a plurality of complete machine function display lamps are arranged on the handle shell (10), and the complete machine function display lamps are electrically connected with the handle main control board (16).