CN215535191U - Optical fiber dental implant bending machine structure with two-section type light guide rod - Google Patents
Optical fiber dental implant bending machine structure with two-section type light guide rod Download PDFInfo
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- CN215535191U CN215535191U CN202122343724.4U CN202122343724U CN215535191U CN 215535191 U CN215535191 U CN 215535191U CN 202122343724 U CN202122343724 U CN 202122343724U CN 215535191 U CN215535191 U CN 215535191U
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Abstract
The optical fiber dental implant bending machine structure with the two-section type light guide rod comprises a machine head shell, a rear shell and the two-section type light guide rod consisting of a front part of the light guide rod, a fixed block of the light guide rod and a rear part of the light guide rod, wherein a head transmission assembly is arranged at the front part in the machine head shell, the front part of the light guide rod is fixed in place at the lower part of the inner wall of the machine head shell, a middle transmission shaft assembly is arranged in the machine head shell, a gland nut is screwed after the middle transmission shaft assembly is installed in the machine head shell, the fixed block of the light guide rod is fixed at the rear end of the machine head shell, and the rear end of the front part of the light guide rod is plugged in the front part of the fixed block of the light guide rod in a sealing way; the front end of the rear shell is fixed with the rear end of the machine head shell, the rear part of the light guide rod is arranged from the rear end of the rear shell, the front end of the rear part of the light guide rod is hermetically plugged from the rear part of the light guide rod fixing block and the direction is adjusted, and the speed reduction box body assembly, the coupler and the connecting sleeve are arranged in the rear shell. The front and back butt joints of the two-section type light guide rod are optimized through the light guide rod fixing block, the light transmission loss is reduced by adopting a sealing connection structure, and the two-section type light guide rod is easy to assemble, disassemble and maintain due to the modular design.
Description
Technical Field
The utility model belongs to the technical field of dental handpieces, and particularly relates to an optical fiber dental implant bending machine structure with a two-section type light guide rod.
Background
An implant bending machine in a dental deceleration handpiece is one of common oral dental equipment and is mainly used for dental implant operations. Most of the existing conventional dental implant handpieces guide an external light source of an electric motor to the head of the handpiece for illumination through a handpiece light guide rod so as to assist the operation. The common optical fiber planting bending machine is not easy to disassemble, maintain and assemble, is very easy to damage when a worn gear and a bearing are disassembled and replaced, and is easy to break the light guide rod. The common light guide rod structure at present has an integral light guide rod and a two-segment split light guide rod. The whole integrated light guide rod is easy to damage during disassembly, maintenance, assembly and breakage, so that waste and difficult operation are caused; and two-section split type light guide rods on the market are easy to have gaps at the joint of the front section and the rear section, so that light leakage is caused, and transmission loss is caused. There is therefore a need for improvements.
SUMMERY OF THE UTILITY MODEL
The technical problems solved by the utility model are as follows: the utility model provides an optical fiber dental implant bender structure with a two-section type optical guide rod, wherein the front and back butt joint parts of the two-section type optical guide rod are optimized through an optical guide rod fixing block, and the optical guide rod fixing block with a sealing connection structure is adopted, so that the optical transmission loss is reduced; the problem of the back portion of the light guide rod needing to be glued for fixing and being detached is difficult to take down and the worn gear and the bearing are damaged when being replaced is avoided, and due to the modular design of the two-section type light guide rod, the assembly, the detachment and the maintenance are easy.
The technical scheme adopted by the utility model is as follows: the optical fiber dental implant bending machine structure with the two-section type light guide rod comprises a machine head shell, a rear shell and the two-section type light guide rod consisting of a front part of the light guide rod, a fixed block of the light guide rod and a rear part of the light guide rod, wherein a head transmission assembly is arranged at the front part in the machine head shell and is fixed through a pressing assembly, the front part of the light guide rod is fixed in place at the lower part of the inner wall of the machine head shell, a gland nut is screwed after a middle transmission shaft assembly is arranged in the machine head shell, the fixed block of the light guide rod is fixed at the rear end of the machine head shell, and the rear end of the front part of the light guide rod is hermetically plugged from the front part of the fixed block of the light guide rod; the front end of the rear shell is fixed with the rear end of the nose shell, the rear part of the light guide rod is arranged from the rear end of the rear shell, the front end of the rear part of the light guide rod is sealed and plugged in from the rear part of the light guide rod fixing block and the direction of the light guide rod fixing block is well adjusted, the speed reduction box body assembly, the coupler and the connecting sleeve are arranged in the rear shell, and the rear end of the rear shell is tightly screwed through the mark ring and the pressing sleeve after being arranged in the tail sleeve.
In order to further limit the technical scheme, the light guide rod fixing block is made of a non-metal material, the front end and the rear end of the light guide rod are inserted into the light guide rod fixing block in an interference fit mode, and the front end and the rear end of the light guide rod are inserted into the light guide rod fixing block in an interference fit mode.
In order to further limit the technical scheme, the light guide rod fixing block is made of rubber materials.
In the further limitation of the technical scheme, the front part of the light guide rod is fixed on the inner wall of the machine head shell through glue.
In the further limitation of the technical scheme, the front end of the rear shell and the rear end of the nose shell are positioned by a positioning connecting pin.
Compared with the prior art, the utility model has the advantages that:
1. the two-section type light guide rod in the scheme consists of a front part of the light guide rod, a light guide rod fixing block and a rear part of the light guide rod, the front and rear butt joint parts of the two-section type light guide rod are optimized by the light guide rod fixing block, and the light transmission loss is reduced by adopting the light guide rod fixing block with a sealing connection structure;
2. this scheme is connected with light guide rod rear portion to light guide rod front portion and light guide rod rear portion with non-metallic material's light guide rod fixed block, has avoided the assembly light guide rod rear portion to need the viscose fixed, take off the difficulty when dismantling and change the problem that wearing and tearing gear and bearing damaged, and the modularized design of two segmentation light guide rods is easily assembled and is dismantled the maintenance in addition.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic structural diagram of a two-segment light guide rod according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements" does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Referring to fig. 1-4, embodiments of the present invention are described in detail.
Optical fiber dental implant bending machine structure with two segmentation optical guide rods, including aircraft nose shell 1 and backshell 8 and by the anterior 4 of optical guide rod, optical guide rod fixed block 7 and the two segmentation optical guide rods that optical guide rod rear portion 10 is constituteed, anterior head drive assembly 2 that is equipped with in aircraft nose shell 1, head drive assembly 2 is fixed through pressing subassembly 3, the anterior 4 of optical guide rod is fixed in place in aircraft nose shell 1 inner wall lower part, specifically, the anterior 4 of optical guide rod is fixed at aircraft nose shell 1 inner wall through the sticky. And a middle transmission shaft assembly 5 is arranged in the machine head shell 1, and then a compression nut 6 is screwed, and the light guide rod fixing block 7 is fixed at the rear end of the machine head shell 1, so that the rear end of the front part 4 of the light guide rod is hermetically plugged from the front part of an inner hole of the light guide rod fixing block 7. The front end of the rear shell 8 is fixed with the rear end of the handpiece shell 1, and the front end of the rear shell 8 and the rear end of the handpiece shell 1 are positioned through a positioning connecting pin 9. The rear part 10 of the light guide rod is arranged from the rear end of a rear shell 8, the front end of the rear part 10 of the light guide rod is hermetically plugged from the rear part of an inner hole of a light guide rod fixing block 7 and is well adjusted in direction, a reduction box body assembly 11, a coupler 12 and a connecting sleeve 13 are arranged in the rear shell 8, and the rear end of the rear shell 8 is tightly screwed through a mark ring 15 and a pressing sleeve 16 after being arranged in a tail sleeve 14.
By way of further limitation, the light guide rod fixing block 7 is made of a non-metal material, and preferably, the light guide rod fixing block 7 is made of a rubber material and has elasticity so as to be convenient for being tightly matched with the light guide rod front part 4 and the light guide rod rear part 10. The rear end of the front part 4 of the light guide rod is inserted into the light guide rod fixing block 7 in an interference fit mode, and the front end of the rear part 10 of the light guide rod is inserted into the light guide rod fixing block 7 in an interference fit mode.
During assembly, the head transmission assembly 2 and the pressing assembly 3 are sequentially arranged in the machine head shell 1, the front part 4 of the light guide rod is bonded in place in the machine head shell 1, the compression nut 6 is screwed after the light guide rod is arranged in the middle transmission shaft assembly 5, and the light guide rod fixing block 7 is bonded in the rear end of the machine head shell 1. After the machine head shell 1 is assembled, the rear end of the machine head shell is screwed with a rear shell 8, the rear end of the rear shell 8 is provided with a light guide rod rear part 10, and the front end of the light guide rod rear part 10 is plugged into a light guide rod fixing block 7 to adjust the direction. Then, after the coupler 12 and the connecting sleeve 13 are arranged on the reduction gearbox body assembly 11, the reduction gearbox body assembly and the tail sleeve 14 are plugged into the rear shell 8, the mark ring 15 is placed after the tail sleeve is arranged in the rear shell 8, the pressing sleeve 16 is screwed, and the whole mobile phone is assembled. During disassembly, the pressing sleeve 16 is only required to be screwed down, and then the assembly is carried out in the reverse order.
The front and rear butt joints of the two-section type light guide rod are optimized through the light guide rod fixing block, and the light guide rod fixing block with a sealing connection structure is adopted, so that the light transmission loss is reduced; the problem of the back portion of the light guide rod needing to be glued for fixing and being detached is difficult to take down and the worn gear and the bearing are damaged when being replaced is avoided, and due to the modular design of the two-section type light guide rod, the assembly, the detachment and the maintenance are easy.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Optical fiber dental implant bending machine structure with two segmentation optical guide rods, including aircraft nose shell (1) and backshell (8) and by the anterior (4) of optical guide rod, optical guide rod fixed block (7) and the two segmentation optical guide rods that optical guide rod rear portion (10) are constituteed, anterior head drive assembly (2) are equipped with in aircraft nose shell (1), head drive assembly (2) are fixed through pressing subassembly (3), its characterized in that: the front part (4) of the light guide rod is fixed in place at the lower part of the inner wall of the machine head shell (1), a middle transmission shaft assembly (5) is arranged in the machine head shell (1), a compression nut (6) is screwed, the light guide rod fixing block (7) is fixed at the rear end of the machine head shell (1), and the rear end of the front part (4) of the light guide rod is hermetically plugged from the front part of the light guide rod fixing block (7); rear shell (8) front end and aircraft nose shell (1) rear end fixed connection, light guide stick rear portion (10) are packed into from rear shell (8) rear end, sealed the stuffing in and the direction of adjusting from light guide stick fixed block (7) rear portion is followed to light guide stick rear portion (10) front end, speed reduction box subassembly (11), shaft coupling (12), adapter sleeve (13) are packed into to rear shell (8) inside, rear shell (8) rear end is packed into behind tail cover (14) rethread sign circle (15) and is compressed tightly cover (16) and screw.
2. The fiber optic dental implant bender structure with two-stage light guiding rod according to claim 1, wherein: the light guide rod fixing block (7) is made of a non-metal material, the rear end of the front portion (4) of the light guide rod is inserted into the light guide rod fixing block (7) in an interference fit mode, and the front end of the rear portion (10) of the light guide rod is inserted into the light guide rod fixing block (7) in an interference fit mode.
3. The fiber optic dental implant bender structure with two-stage light guiding rod according to claim 2, wherein: the light guide rod fixing block (7) is made of rubber materials.
4. The fiber optic dental implant bender structure with two-stage light guiding rod according to claim 3, wherein: the front part (4) of the light guide rod is fixed on the inner wall of the machine head shell (1) through glue.
5. The fiber optic dental implant bender structure with two-stage light guiding rod according to claim 1, wherein: the front end of the rear shell (8) and the rear end of the machine head shell (1) are positioned through a positioning connecting pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343724.4U CN215535191U (en) | 2021-09-27 | 2021-09-27 | Optical fiber dental implant bending machine structure with two-section type light guide rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343724.4U CN215535191U (en) | 2021-09-27 | 2021-09-27 | Optical fiber dental implant bending machine structure with two-section type light guide rod |
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| CN215535191U true CN215535191U (en) | 2022-01-18 |
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| CN202122343724.4U Active CN215535191U (en) | 2021-09-27 | 2021-09-27 | Optical fiber dental implant bending machine structure with two-section type light guide rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712004A (en) * | 2022-04-14 | 2022-07-08 | 桂林市啄木鸟医疗器械有限公司 | Dental implant handset and dental implant device |
-
2021
- 2021-09-27 CN CN202122343724.4U patent/CN215535191U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712004A (en) * | 2022-04-14 | 2022-07-08 | 桂林市啄木鸟医疗器械有限公司 | Dental implant handset and dental implant device |
| CN114712004B (en) * | 2022-04-14 | 2024-01-12 | 桂林市啄木鸟医疗器械有限公司 | Dental implant handpiece and dental implant device |
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