CN221154158U - Lifting mechanism for dental CT - Google Patents
Lifting mechanism for dental CT Download PDFInfo
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- CN221154158U CN221154158U CN202322488748.8U CN202322488748U CN221154158U CN 221154158 U CN221154158 U CN 221154158U CN 202322488748 U CN202322488748 U CN 202322488748U CN 221154158 U CN221154158 U CN 221154158U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 230000003028 elevating effect Effects 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of dental CT and discloses a lifting mechanism for dental CT, which comprises a base, wherein the upper end of the base is fixedly connected with a support column, the interior of the support column is provided with a first screw rod, the outer side of the first screw rod is fixedly connected with a first bevel gear, the rear end of the support column is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a second bevel gear. This with dental CT's elevating system has set up movable seat and lead screw two, the head is placed the platform and is adjusted to suitable height back, the patient places the head at head and places a platform upper end, start motor two drive lead screw two rotate, thereby drive the slider with lead screw two threaded connection upwards or move down, until the CT scanner is in suitable height, it is comparatively convenient to adjust, but through controller control motor one and motor two, thereby adjust the head and place the height of platform and CT scanner, the lead screw is as high adjustment structure, high regulation is more accurate, the adaptation patient's of being convenient for height, and is very practical.
Description
Technical Field
The utility model relates to the technical field of dental CT, in particular to a lifting mechanism for dental CT.
Background
A dental CT scanner is a medical device that is specifically used for three-dimensional image scanning in the mouth and maxillofacial region. Such devices are very common in the dental and maxillofacial surgery fields for diagnosing and treating various oral and maxillofacial problems, but the heights of the patients are different, so that dental CT needs a more flexible lifting mechanism to adapt to patients with different heights.
Chinese utility model bulletin number: CN 207492771U, disclosing: a lifting mechanism of a dental CT uses an electric push rod as a driver to adjust the height of an oral CT scanner so as to adapt to patients with different heights. But the adjustment precision of the electric push rod is not high, so that the height is not convenient to finely adjust, and the use is inconvenient.
Disclosure of utility model
(One) solving the technical problems
In order to solve the problems in the prior art, the utility model provides a lifting mechanism for dental CT to solve the problems in the background.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a with elevating system of dentistry CT, includes the base, the upper end fixed connection pillar of base, the inside of pillar is provided with lead screw one, the outside fixed connection conical gear one of lead screw one, the rear end fixed connection motor one of pillar, the output fixed connection conical gear two of motor one, the inside of pillar is provided with a plurality of pulleys, the upper end fixed connection shrouding of pillar, the inside of pillar is provided with the telescopic link, the lower extreme of telescopic link is provided with the limiting plate, the front end fixed connection action bars of telescopic link, the upper end fixed connection controller of action bars, the upper end fixed connection head of action bars places the platform, the front end fixed connection movable seat of telescopic link, the inside of movable seat is provided with lead screw two, the upper end fixed connection motor two of movable seat, the inside sliding connection slider of movable seat, the front end rotation connection rocking arm of slider, the front end of rocking arm is provided with the CT scanner.
Preferably, the shape of the base is U-shaped, and the base is welded with the support column.
Through above-mentioned technical scheme, set up the base that is "U" style of calligraphy, promoted the stability of base, avoided elevating system to topple over forward, base and pillar welded connection, firm in structure.
Preferably, the first screw rod is in threaded connection with the lower end of the telescopic rod, and the first bevel gear is in meshed connection with the second bevel gear.
Through the technical scheme, the screw rod I, the bevel gear I, the motor I and the telescopic rod are arranged, the motor I is started to drive the screw rod I to rotate, and accordingly the telescopic rod in threaded connection with the screw rod I is driven to move upwards or downwards, and the head placing table is adapted to patients with different heights.
Preferably, the sealing plate is matched with the telescopic rod, and the telescopic rod is in sliding connection with the support column.
Through above-mentioned technical scheme, set up the shrouding, cooperate with the limiting plate of telescopic link, it is spacing for the telescopic link.
Preferably, the pulleys are arranged in the same four, the four pulleys are symmetrically arranged in the support column in pairs, and the pulleys are in contact with the side face of the telescopic rod.
Through above-mentioned technical scheme, set up the pulley, when the telescopic link upwards or the downward movement, pulley and telescopic link contact and synchronous rotation make the removal of telescopic link more steady.
Preferably, the movable seat is rotationally connected with a second screw rod, and the upper end of the second screw rod is fixedly connected with the output end of the second motor.
Through the technical scheme, the movable seat and the screw rod II are arranged, after the head placing table is adjusted to a proper height, the patient places the head at the upper end of the head placing table, and the motor II is started to drive the screw rod II to rotate, so that the sliding block in threaded connection with the screw rod II is driven to move upwards or downwards until the CT scanner is at a proper height, and adjustment is convenient.
Preferably, the second screw rod is in threaded connection with the sliding block, the rotating arm is in rotary connection with the sliding block, and the controller is electrically connected with the first motor and the second motor.
Through above-mentioned technical scheme, through first and second motors of controller steerable to adjust the head and place the height of platform and CT scanner, the lead screw is as high adjustment structure, and high regulation is more accurate, is convenient for adapt to patient's height, and is very practical.
Compared with the prior art, the utility model provides a lifting mechanism for dental CT, which has the following beneficial effects:
1. This with dental CT's elevating system has set up the base that is "U" style of calligraphy, has promoted the stability of base, avoids elevating system to topple over forward, base and pillar welded connection, and firm in structure has set up screw one, conical gear one, motor one and telescopic link, and the first rotation of driving screw one of starter motor to drive the telescopic link with screw one threaded connection upwards or move down, make the head place the patient of different heights of platform adaptation, set up the pulley, when the telescopic link upwards or moves down, pulley and telescopic link contact and synchronous rotation make the removal of telescopic link more steady.
2. This with dental CT's elevating system has set up movable seat and lead screw two, the head is placed the platform and is adjusted to suitable height back, the patient places the head at head and places a platform upper end, start motor two drive lead screw two rotate, thereby drive the slider with lead screw two threaded connection upwards or move down, until the CT scanner is in suitable height, it is comparatively convenient to adjust, but through controller control motor one and motor two, thereby adjust the head and place the height of platform and CT scanner, the lead screw is as high adjustment structure, high regulation is more accurate, the adaptation patient's of being convenient for height, and is very practical.
Drawings
FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;
FIG. 3 is a schematic perspective view of a third embodiment of the present utility model;
fig. 4 is a schematic diagram of the detachable structure of the strut and the telescopic rod according to the present utility model.
Wherein: 1. a base; 2. a support post; 3. a first screw rod; 4. a first conical gear; 5. a first motor; 6. a second bevel gear; 7. a pulley; 8. a sealing plate; 9. a telescopic rod; 10. a limiting plate; 11. an operation lever; 12. a controller; 13. a head placement table; 14. a movable seat; 15. a second screw rod; 16. a second motor; 17. a slide block; 18. a rotating arm; 19. a CT scanner.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
As shown in fig. 1-4, the lifting mechanism for dental CT provided by the utility model comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a support post 2, the interior of the support post 2 is provided with a first screw rod 3, the outer side of the first screw rod 3 is fixedly connected with a first bevel gear 4, the rear end of the support post 2 is fixedly connected with a first motor 5, the output end of the first motor 5 is fixedly connected with a second bevel gear 6, the interior of the support post 2 is provided with a plurality of pulleys 7, the upper end of the support post 2 is fixedly connected with a sealing plate 8, the interior of the support post 2 is provided with a telescopic rod 9, the lower end of the telescopic rod 9 is provided with a limiting plate 10, the front end of the telescopic rod 9 is fixedly connected with an operating rod 11, the upper end of the operating rod 11 is fixedly connected with a controller 12, the upper end of the operating rod 11 is fixedly connected with a head placing table 13, the front end of the telescopic rod 9 is fixedly connected with a moving seat 14, the interior of the moving seat 14 is provided with a second screw rod 15, the upper end of the moving seat 14 is fixedly connected with a second motor 16, the interior of the moving seat 14 is slidingly connected with a sliding block 17, the front end of the sliding block 17 is rotatably connected with a rotating arm 18, and the front end of the sliding block 18 is provided with a CT scanner 19.
Specifically, the shape of the base 1 is U-shaped, and the base 1 is welded with the support column 2. The advantage is, has set up the base 1 that is "U" style of calligraphy, has promoted the stability of base 1, avoids elevating system to topple over forward, and base 1 and pillar 2 welded connection, sound construction.
Specifically, the first screw rod 3 is in threaded connection with the lower end of the telescopic rod 9, and the first conical gear 4 is in meshed connection with the second conical gear 6. The telescopic device has the advantages that the screw rod I3, the bevel gear I4, the motor I5 and the telescopic rod 9 are arranged, the motor I5 is started to drive the screw rod I3 to rotate, and accordingly the telescopic rod 9 in threaded connection with the screw rod I3 is driven to move upwards or downwards, and the head placing table 13 is adapted to patients with different heights.
Specifically, shrouding 8 and telescopic link 9 looks adaptation, telescopic link 9 and pillar 2 sliding connection. The advantage is that set up shrouding 8, cooperated with the limiting plate 10 of telescopic link 9, it is spacing for telescopic link 9.
Embodiment two:
as shown in fig. 2-4, as an improvement over the previous embodiment.
Specifically, the pulleys 7 are provided with the same four, the four pulleys 7 are symmetrically arranged inside the support column 2 in pairs, and the pulleys 7 are in contact with the side surfaces of the telescopic rods 9. The advantage is, has set up pulley 7, and when telescopic link 9 upwards or down moved, pulley 7 and telescopic link 9 contact and synchronous rotation make the removal of telescopic link 9 more steady.
Specifically, the movable seat 14 is rotationally connected with the second screw rod 15, and the upper end of the second screw rod 15 is fixedly connected with the output end of the second motor 16. The CT scanner has the advantages that the movable seat 14 and the screw rod II 15 are arranged, after the head placing table 13 is adjusted to a proper height, a patient places the head at the upper end of the head placing table 13, the motor II 16 is started to drive the screw rod II 15 to rotate, so that the sliding block 17 in threaded connection with the screw rod II 15 is driven to move upwards or downwards until the CT scanner 19 is at a proper height, and the adjustment is convenient.
Specifically, the second screw rod 15 is in threaded connection with the sliding block 17, the rotating arm 18 is in rotary connection with the sliding block 17, and the controller 12 is electrically connected with the first motor 5 and the second motor 16. The height adjusting device has the advantages that the first motor 5 and the second motor 16 can be controlled through the controller 12, so that the heights of the head placing table 13 and the CT scanner 19 can be adjusted, the screw rod is used as a height adjusting structure, the height adjustment is more accurate, the height adjusting device is convenient to adapt to the height of a patient, and the height adjusting device is very practical.
Working principle: when the CT scanner is used, the first motor 5 is started to drive the first screw rod 3 to rotate, thereby driving the telescopic rod 9 in threaded connection with the first screw rod 3 to move upwards or downwards, enabling the head placing table 13 to be adapted to patients with different heights, when the telescopic rod 9 moves upwards or downwards, the pulley 7 is in contact with the telescopic rod 9 and synchronously rotates, enabling the movement of the telescopic rod 9 to be more stable, after the head placing table 13 is adjusted to a proper height, the patient places the head at the upper end of the head placing table 13, the second motor 16 is started to drive the second screw rod 15 to rotate, thereby driving the sliding block 17 in threaded connection with the second screw rod 15 to move upwards or downwards until the CT scanner 19 is positioned at the proper height, the adjustment is convenient, the screw rod is used as a height adjusting structure, the height adjustment is more accurate, and the CT scanner is convenient to adapt to the height of the patient, and is very practical.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a with elevating system of dentistry CT, including base (1), its characterized in that: the upper end of base (1) fixed connection pillar (2), the inside of pillar (2) is provided with lead screw one (3), the outside fixed connection conical gear one (4) of lead screw one (3), the rear end fixed connection motor one (5) of pillar (2), the output fixed connection conical gear two (6) of motor one (5), the inside of pillar (2) is provided with a plurality of pulleys (7), the upper end fixed connection shrouding (8) of pillar (2), the inside of pillar (2) is provided with telescopic link (9), the lower extreme of telescopic link (9) is provided with limiting plate (10), the front end fixed connection action bars (11) of telescopic link (9), the upper end fixed connection director (12) of action bars (11), the upper end fixed connection head of action bars (11) places platform (13), the front end fixed connection movable seat (14) of telescopic link (9), the inside of movable seat (14) is provided with two (15), the upper end fixed connection slider (17) of movable seat (16), the slider (17) of movable seat (17), the front end of the rotating arm (18) is provided with a CT scanner (19).
2. A dental CT lifting mechanism as claimed in claim 1, wherein: the base (1) is U-shaped, and the base (1) is welded with the support column (2).
3. A dental CT lifting mechanism as claimed in claim 1, wherein: the first screw rod (3) is in threaded connection with the lower end of the telescopic rod (9), and the first bevel gear (4) is in meshed connection with the second bevel gear (6).
4. A dental CT lifting mechanism as claimed in claim 1, wherein: the sealing plate (8) is matched with the telescopic rod (9), and the telescopic rod (9) is in sliding connection with the support column (2).
5. A dental CT lifting mechanism as claimed in claim 1, wherein: the pulleys (7) are arranged in the same four, the four pulleys (7) are symmetrically arranged in the support column (2) in pairs, and the pulleys (7) are in contact with the side face of the telescopic rod (9).
6. A dental CT lifting mechanism as claimed in claim 1, wherein: the movable seat (14) is rotationally connected with the second screw rod (15), and the upper end of the second screw rod (15) is connected with the output end of the second motor (16).
7. A dental CT lifting mechanism as claimed in claim 1, wherein: the second screw rod (15) is in threaded connection with the sliding block (17), the rotating arm (18) is in rotary connection with the sliding block (17), and the controller (12) is electrically connected with the first motor (5) and the second motor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322488748.8U CN221154158U (en) | 2023-09-13 | 2023-09-13 | Lifting mechanism for dental CT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322488748.8U CN221154158U (en) | 2023-09-13 | 2023-09-13 | Lifting mechanism for dental CT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221154158U true CN221154158U (en) | 2024-06-18 |
Family
ID=91438960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322488748.8U Active CN221154158U (en) | 2023-09-13 | 2023-09-13 | Lifting mechanism for dental CT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221154158U (en) |
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2023
- 2023-09-13 CN CN202322488748.8U patent/CN221154158U/en active Active
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