CN220588387U - Electric screwdriver for dental implant restoration - Google Patents
Electric screwdriver for dental implant restoration Download PDFInfo
- Publication number
- CN220588387U CN220588387U CN202321476294.6U CN202321476294U CN220588387U CN 220588387 U CN220588387 U CN 220588387U CN 202321476294 U CN202321476294 U CN 202321476294U CN 220588387 U CN220588387 U CN 220588387U
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- China
- Prior art keywords
- shell
- screwdriver
- screw
- installation
- handheld
- Prior art date
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- 239000004053 dental implant Substances 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 20
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- 230000007423 decrease Effects 0.000 claims description 2
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- 210000003128 head Anatomy 0.000 description 7
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Abstract
The utility model provides an electric screwdriver for dental implant restoration, which comprises a handheld shell, wherein one end of the handheld shell is in threaded connection with a rear cover, the other end of the handheld shell is in threaded connection with a connecting shell, one end of the connecting shell, which is far away from the handheld shell, is in threaded connection with a mounting shell, a hexagonal groove is formed in the bottom of a mounting sleeve, a magnet is fixedly connected to the top of the inside of the hexagonal groove, and a screwdriver is detachably arranged at the bottom of the magnet in the inside of the hexagonal groove. According to the utility model, the screwdriver is embedded and installed in the installation sleeve, and the screwdriver is adsorbed and fixed through the magnet arranged in the installation sleeve, so that the screwdriver is fixed in the installation sleeve, and meanwhile, the screw is unscrewed until the screw passes through the upright post, the first bearing and the installation sleeve to be in threaded connection with the threaded hole of the screwdriver, so that the connection screwdriver is reinforced in the installation sleeve, and the problem that the screwdriver falls off due to magnetic reduction after long-time use is avoided.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an electric screwdriver for dental implant restoration.
Background
In the treatment process of dental implant and dental restoration, doctors need to tighten and loosen screws and accurately stress the dental implant and dental restoration by means of a screwdriver and a torque wrench.
When the screw driver head is fixed, the traditional extender usually uses a magnet or a method of spraying a magnetic coating on the screw driver head to absorb the screw driver head, but the magnetic property of the screw driver head is reduced after the screw driver head is used for a long time, so that the screw driver head cannot be absorbed, and the screw driver head is easy to fall into a mouth of a patient to cause the danger of aspiration or swallow by mistake.
Disclosure of Invention
In order to solve the technical problem, the utility model provides an electric screwdriver for dental implant restoration, which comprises a handheld shell, wherein a rear cover is in threaded connection with one end of the handheld shell, a connecting shell is in threaded connection with the other end of the handheld shell, a mounting shell is in threaded connection with one end of the connecting shell, which is far away from the handheld shell, a gear motor is embedded into one end, which is close to the connecting shell, of the interior of the handheld shell, a mounting sleeve is rotatably mounted at the bottom of the mounting shell through a second conical gear, the outer surface of the mounting sleeve is sleeved with a second conical gear, the mounting sleeve is rotatably mounted at the bottom of the mounting shell through the second conical gear, a hexagonal groove is formed in the bottom of the mounting sleeve, a screw is fixedly connected to the top of the inside of the hexagonal groove, the inside of the hexagonal groove is detachably mounted with a screwdriver, the output shaft of the gear motor is fixedly connected with a transmission assembly, the transmission assembly comprises a second conical gear fixedly mounted on the top surface of the mounting sleeve, the second conical gear is rotatably mounted inside the mounting shell through a first bearing, the top of the second conical gear is vertically connected with a top cover, the top cover is vertically connected with the top cover through a screw, and the top cover is connected with the top cover through a threaded hole, and the top cover is connected with the top cover is internally provided with the screw.
Preferably, the transmission assembly further comprises a transmission shaft rotatably mounted inside the connection shell, one end of the transmission shaft is fixedly connected with the output shaft of the gear motor, the other end of the transmission shaft is fixedly connected with a first conical gear, and one end of the first conical gear extends to the inside of the installation shell and is meshed with the second conical gear.
Preferably, a control switch is movably arranged on the top surface of the handheld shell, the output end of the control switch is electrically connected with the input end of the gear motor, and a battery is detachably inserted into the other end of the interior of the handheld shell.
Preferably, the connecting shell is gradually changed from one end close to the handheld shell to the other end, and gradually decreases from one end close to the handheld shell to the other end.
Preferably, the outer diameter of the nut of the screw is equal to the outer diameter of the upright post, and the bottom surface of the screw is abutted with the top surface of the upright post.
Preferably, the mounting sleeve, the second bevel gear and the upright post are coaxially arranged.
Compared with the prior art, the utility model provides the electric screwdriver for dental implant restoration, which has the following beneficial effects:
according to the utility model, the screwdriver is embedded and installed in the installation sleeve, and the screwdriver is adsorbed and fixed through the magnet arranged in the installation sleeve, so that the screwdriver is fixed in the installation sleeve, and meanwhile, the screw is unscrewed until the screw passes through the upright post, the first bearing and the installation sleeve to be in threaded connection with the threaded hole of the screwdriver, so that the connection screwdriver is reinforced in the installation sleeve, and the problem that the screwdriver falls off due to magnetic reduction after long-time use is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the present utility model;
FIG. 3 is a schematic internal cross-sectional view of the present utility model;
in the figure: 1. a hand-held housing; 2. a control switch; 3. a rear cover; 4. a connection housing; 5. a mounting shell; 6. a screwdriver; 7. a speed reducing motor; 8. a battery; 9. a transmission shaft; 10. a first bevel gear; 11. a second bevel gear; 12. a first bearing; 13. a mounting sleeve; 14. a magnet; 15. a column; 16. a top cover; 17. a second bearing; 18. and (5) a screw.
Detailed Description
The utility model relates to an electric screwdriver for dental implant restoration, as shown in figures 1-3, the electric screwdriver comprises a handheld shell 1, a rear cover 3 in threaded connection with one end of the handheld shell 1, a connecting shell 4 in threaded connection with the other end of the handheld shell 1, a mounting shell 5 in threaded connection with one end of the connecting shell 4 far away from the handheld shell 1, a gear motor 7 embedded in one end of the interior of the handheld shell 1 close to the connecting shell 4, a mounting sleeve 13 rotatably arranged at the bottom of the mounting shell 5, a second conical gear 11 sleeved on the outer surface of the mounting sleeve 13, a magnet 14 fixedly connected to the top of the interior of the hexagonal groove, a second conical gear 11 in threaded connection with the top of the mounting shell 5, a screw cap 16 in threaded connection with the top of the screw cap 16, a screw cap 16 arranged at the top of the top cap 5, a screw cap 16 arranged at the top of the top cap 5, a screw cap 18 arranged at the top of the top cap 5, and a screw cap 16 arranged at the top of the top cap 16 in a vertical direction, and a screw cap 18 arranged at the top of the top cap 13, and a screw cap 16 arranged at the top of the top cap 16 in a threaded connection with the top cap 16, simultaneously unscrewing the screw 18 until the screw 18 passes through the upright post 15, the first bearing 12 and the mounting sleeve 13 to be in threaded connection with the threaded hole of the screwdriver 6, further reinforcing and connecting the screwdriver 6 in the mounting sleeve 13, avoiding the magnetic reduction after long-time use to cause the screwdriver 6 to fall off, simultaneously arranging the threaded holes on screwdrivers of different types, and replacing screwdrivers of different types.
The drive assembly still includes to rotate the transmission shaft 9 of installing inside coupling housing 4, the one end and the output shaft fixed connection of gear motor 7 of transmission shaft 9, the first conical gear 10 of the other end fixedly connected with, and the one end of first conical gear 10 extends to the inside of installation shell 5 and meshes with second conical gear 11 mutually, during the use, start gear motor 7, gear motor 7 drives transmission shaft 9 and rotates, because the first conical gear 10 of transmission shaft 9 one end meshes with first conical gear 11, first conical gear 11 again with installation sleeve 13 fixed connection, and installation sleeve 13 passes through first bearing 12 again and rotates and install on installation shell 5, thereby transmission shaft 9 drives first conical gear 11 and rotate, and then realize that installation sleeve 13 drives its inside screwdriver 6 and rotate, thereby make screwdriver 6 carry out the elasticity to the screw.
The top surface movable mounting of handheld shell 1 has a control switch 2, and control switch 2's output and gear motor 7's input electric connection, and control switch 2 is used for controlling gear motor 7's opening and closing, and handheld shell 1's inside other end has detachably inserted a battery 8, and battery 8 is used for providing the power for gear motor 7.
The one end that the connection shell 4 is close to handheld shell 1 is gradually the structure to the other end, and reduces gradually from being close to handheld shell 1 to between the other end, reduces the volume of connection shell 4 to the inside of the connection shell 4 insert the oral cavity of being convenient for.
The outer diameter of the nut of the screw 18 is equal to the outer diameter of the upright 15, the bottom surface of the screw 18 is abutted against the top surface of the upright 15, the screw 18 is abutted against the upright 15 when being screwed, and when the second bevel gear 11 rotates, the upright 15 and the top cover 16 are also rotated under the action of the second bearing 17, so that the screw 18 rotates along with the upright 15.
The mounting sleeve 13, the second bevel gear 11 and the upright post 15 are coaxially arranged, and through holes for inserting screws 18 are formed among the magnet 14, the mounting sleeve 13 and the first bearing 12.
The working principle and the using flow of the utility model are as follows:
during installation, the screwdriver 6 is embedded and installed in the installation sleeve 13, the magnet 14 adsorbs and fixes the screwdriver 6, the screw 18 is unscrewed until the screw 18 penetrates through the upright post 15, the first bearing 12 and the threaded hole of the screwdriver 6 to be in threaded connection with the installation sleeve 13, the screwdriver 6 can be firmly fixed, when the novel screwdriver is used, the control switch 2 drives the transmission shaft 9 to rotate through starting the gear motor 7, the gear motor 7 drives the transmission shaft 9 to rotate, the first conical gear 10 at one end of the transmission shaft 9 is meshed with the first conical gear 11, the first conical gear 11 is fixedly connected with the installation sleeve 13, the installation sleeve 13 is rotatably installed on the installation shell 5 through the first bearing 12, the transmission shaft 9 drives the first conical gear 11 to rotate when the installation sleeve 13 drives the screwdriver 6 in the novel screwdriver, and accordingly the screwdriver 6 can be tightly screwed.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides an electric screwdriver for dental restoration is planted to oral cavity, includes handheld shell (1), handheld shell (1) one end threaded connection's back lid (3), handheld shell (1) other end threaded connection's connection shell (4), one end threaded connection's of keeping away from handheld shell (1) installation shell (5) of connection shell (4), a serial communication port, the inside of handheld shell (1) is close to one end embedding of connection shell (4) and installs gear motor (7), installation sleeve (13) are installed in the bottom rotation of installation shell (5), and the surface of installation sleeve (13) has cup jointed second bevel gear (11), installation sleeve (13) are installed in the bottom of installation shell (5) through second bevel gear (11) rotation, hexagonal recess has been seted up to the bottom of installation sleeve (13), the top fixedly connected with magnet (14) of hexagonal recess inside, the inside of being located magnet (14) can dismantle and install one screw (6), gear motor (7) output shaft fixedly connected with second bevel gear (11) installs in the bottom of installation sleeve (11) through second bevel gear (11) rotation drive assembly, install in the top surface of second bevel gear (11) and install the second bevel gear (11) through second bevel gear (11) rotation assembly, the top of second bevel gear (11) is connected with a stand (15) perpendicularly, top surface supporting installation of installation shell (5) top cap (16), the top of stand (15) imbeds to in top cap (16) and rotates with top cap (16) through second bearing (17) and be connected, the inside threaded connection of stand (15) has a screw (18), a screw hole has been seted up in top center department of screwdriver (6), and the bottom of screw (18) extends to screw hole inside and installation shell (5) threaded connection.
2. An electric screwdriver for dental implant restoration according to claim 1, wherein: the transmission assembly further comprises a transmission shaft (9) rotatably arranged inside the connecting shell (4), one end of the transmission shaft (9) is fixedly connected with an output shaft of the gear motor (7), the other end of the transmission shaft is fixedly connected with a first conical gear (10), and one end of the first conical gear (10) extends to the inside of the mounting shell (5) and is meshed with the second conical gear (11).
3. An electric screwdriver for dental implant restoration according to claim 1, wherein: the top surface movable mounting of handheld shell (1) has a control switch (2), and the output of control switch (2) is connected with gear motor (7) input electricity, the inside other end of handheld shell (1) has detachably inserted a battery (8).
4. An electric screwdriver for dental implant restoration according to claim 1, wherein: the connecting shell (4) is gradually changed from one end close to the handheld shell (1) to the other end, and gradually decreases from one end close to the handheld shell (1) to the other end.
5. An electric screwdriver for dental implant restoration according to claim 1, wherein: the outer diameter of the nut of the screw (18) is equal to the outer diameter of the upright post (15), and the bottom surface of the screw (18) is abutted with the top surface of the upright post (15).
6. An electric screwdriver for dental implant restoration according to claim 1, wherein: the mounting sleeve (13), the second bevel gear (11) and the upright post (15) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321476294.6U CN220588387U (en) | 2023-06-12 | 2023-06-12 | Electric screwdriver for dental implant restoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321476294.6U CN220588387U (en) | 2023-06-12 | 2023-06-12 | Electric screwdriver for dental implant restoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220588387U true CN220588387U (en) | 2024-03-15 |
Family
ID=90171289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321476294.6U Active CN220588387U (en) | 2023-06-12 | 2023-06-12 | Electric screwdriver for dental implant restoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220588387U (en) |
-
2023
- 2023-06-12 CN CN202321476294.6U patent/CN220588387U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |