Implant guide plate guide hole detection tool
By providing a planting guide hole detection tool, the problem of large measurement errors in planting holes in the prior art is solved by using clamping, positioning, clamping and detecting the movement and rotation of the main body, and achieving higher measurement accuracy and correction capabilities.
Patent Information
- Application Number
- CN202510517882.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2045-04-24
AI Technical Summary
In the prior art, when using a vernier caliper to measure planting holes, there is a problem that the measurement error is large, making it difficult to ensure that the measurement results are within the required range, and it is difficult to correct planting holes with smaller diameters.
A planting guide hole detection tool is provided, including a base, a clamping mechanism, a positioning mechanism, a clamping mechanism and a detection body. By clamping, positioning, clamping and detecting the movement and rotation of the main body, precise detection and correction of the planting hole is achieved.
It improves the accuracy of planting hole measurement, ensures that the measurement results are within the required range, and can effectively correct planting holes with smaller diameters, improving the usability of the detection tool.
Smart Images

Figure CN120022095A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of dental implant tools, and in particular to an implant guide plate guiding hole detection tool. Background Art
[0002] During the dental implant surgery, the assistance of an implant guide is often needed to help the doctor determine the position of the implant pin and improve the accuracy of the dental implant. According to the patent with the publication number CN110974458A, an implant guide is disclosed, including a labial substrate arranged on the labial side of the tooth and a lingual substrate arranged on the lingual side of the tooth. The labial substrate and the lingual substrate are fixedly connected by a connecting piece. A labial mounting groove is provided on the side of the labial substrate facing the lingual substrate. A mounting groove corresponding to the labial mounting groove is provided on the side of the lingual substrate facing the labial substrate. When the labial substrate and the lingual substrate are fixedly connected, the labial mounting groove and the lingual mounting groove are connected. The grooves are combined to form a mounting hole, and the mounting hole is used for implanting dentures. According to the prior art, the implant guide must fit the oral cavity. Because the structure of the implant guide is relatively complex, the implant guide is generally printed using a 3D printer. Due to the printing error of the printer (±50um), coupled with the design error (design parameters) and the post-printing processing accuracy deviation (cleaning time, alcohol concentration, curing, etc.), the printed guide has an accuracy deviation. Therefore, before using the implant guide, it is necessary to perform size detection on the mounting hole opened in the implant guide, that is, the implant hole, in order to reduce the diameter size deviation of the implant hole.
[0003] At present, the size of the planting hole is generally measured by a vernier caliper. According to the patent with publication number CN101571367B, a vernier caliper is disclosed, including a main scale and a vernier caliper arranged on the main scale and movable on the main scale, characterized in that: the vernier caliper also includes a telescopic rod and a quick-change ruler head; the telescopic rod is arranged at the zero scale end of the main scale; the quick-change ruler head is an arc-shaped ruler head with two openings facing back to back; one of the quick-change ruler heads is arranged on the telescopic rod, and the other is arranged on the vernier caliper.
[0004] Regarding the related technologies of implant guide hole detection, when using a vernier caliper to measure the implant hole, there is a certain amount of plane width and left-right deviation at the vernier caliper arm, and the implant hole diameter to be measured is relatively small. In addition, the deviation in the strength of the hand pushing the caliper makes the measured results different, and the measurement error is large. It is difficult to ensure that the measured implant hole diameter is within the required range, and it is difficult to correct the implant hole with a smaller diameter. Summary of the invention
[0005] In order to ensure that the measured diameter of the implant hole is within the required range, the present application provides an implant guide to guide the hole detection tool.
[0006] The implant guide hole detection tool provided in this application adopts the following technical solution: A planting guide plate guide hole detection tool comprises a base, a clamping mechanism, a positioning mechanism, a clamping mechanism and a detection body, wherein the base comprises a bottom plate portion and a placement portion, wherein the bottom plate portion and the placement portion are fixedly connected, wherein the placement portion is provided with a detection hole arranged through it, wherein the clamping mechanism is used to clamp the detection body, wherein the positioning mechanism is used to position the planting hole, wherein the clamping mechanism is used to clamp the planting guide plate, wherein the detection body comprises a rod portion, a detection portion and a rotating portion, wherein one end of the rod portion is fixedly connected to the detection portion, and the other end of the rod portion is fixedly connected to the rotating portion, and wherein the detection portion is passed through the planting hole during the planting hole detection.
[0007] By adopting the above technical scheme, when the detection tool detects the planting holes of the planting guide, the planting guide is placed on the placement part, the clamping mechanism clamps the detection body corresponding to the required detection size, the positioning mechanism positions the planting hole, the clamping mechanism clamps the planting guide, the detection body moves to the top of the positioned planting hole, and the detection body moves toward the planting hole until the detection part penetrates the planting hole. When the fit between the detection part and the planting hole is a clearance fit, the size of the planting hole is unqualified, when the fit between the detection part and the planting hole is a transition fit, the size of the planting hole is qualified, and when When the detection part and the implantation hole are in interference fit, the detection body is rotated to rotate the detection part, and the implantation hole is cut and corrected, so that the size of the implantation hole is corrected to a qualified size. This improves the problem that when using a vernier caliper to measure the implantation hole, there is a certain amount of plane width and left and right deviation at the arm of the vernier caliper, the diameter of the implantation hole to be measured is relatively small, and the deviation in the strength of the hand pushing the caliper makes the measured results different, the measurement error is large, it is difficult to ensure that the diameter of the implantation hole after measurement is within the required range, and it is difficult to correct the implantation hole with a smaller diameter.
[0008] Optionally, a rotary chamfer is provided on one side of the detection portion.
[0009] By adopting the above technical solution and the setting of rotary chamfering, when the diameter of the implant hole is too small, the detection part can be more easily penetrated into the implant hole and the implant hole can be cut and corrected, which further increases the correction range of the implant hole size and makes it more usable.
[0010] Optionally, the clamping mechanism includes a clamping rod, a clamping slider and a plurality of clamping claws, the clamping rod is fixedly arranged on the base, the clamping slider is slidably fitted on the clamping rod, each of the clamping claws is arranged on the clamping slider, each of the clamping claws is evenly distributed along the length direction of the clamping slider, each of the clamping claws includes two clamping parts, and the two clamping parts are rotatably connected to the clamping slider.
[0011] By adopting the above technical scheme, when the clamping mechanism needs to clamp, the detection body is placed between the clamping parts, and each clamping part rotates in the direction of approaching each other until each clamping claw rotates with the rod body. When the detection body needs to detect and correct the planting hole, the clamping block drives each clamping claw to move in the direction close to the planting guide, thereby driving the detection body to move in the direction close to the planting guide, so that the detection body always maintains a suitable detection position, so that the position of the detection body is more stable during detection. In addition, multiple clamping claws rotate in coordination with the rod body, so that each clamping claw corrects the coaxiality of the detection body along the rectangular direction of the clamping slider, thereby further increasing the coaxiality of the detection body itself, thereby further improving the correction accuracy of the detection body for the planting hole, making it more usable.
[0012] Optionally, the clamping mechanism further includes a clamping spring, one end of the clamping spring is fixedly connected to the clamping slider, and the other end of the clamping spring is fixedly connected to the base.
[0013] By adopting the above technical solution and the setting of the clamping spring, when the detection body completes the detection and correction of the planting hole, the clamping spring pushes the clamping slider to slide away from the planting guide, so that each clamping claw moves away from the planting guide, so that the detection body moves away from the planting guide, so that the detection body is quickly reset, making it easier and more convenient to disengage the planting guide from the detection and correction, thereby improving the usability.
[0014] Optionally, the clamping mechanism also includes multiple groups of drive components and drive rods, each group of drive components corresponds to each clamping claw, each drive component includes two drive gears, the two drive gears are respectively fixedly connected to the two clamping parts, the two drive gears are meshed, the drive rod is rotatably set on the clamping slider, and the drive rod is fixedly connected to one of the drive gears of each group of drive components.
[0015] By adopting the above technical solution, when the two clamping parts corresponding to each clamping claw need to rotate towards each other or away from each other, the driving rod rotates, and the rotation of the driving rod drives one of the driving gears of each driving component to rotate at the same time, thereby driving the other driving gear to rotate in the opposite direction at the same time, thereby completing the driving of the two clamping parts corresponding to each clamping claw to rotate towards each other or away from each other, thereby making the driving simpler and more convenient, and making the usability better.
[0016] Optionally, the positioning mechanism includes a positioning assembly, which includes a positioning drive disk, a plurality of positioning sliders and a plurality of positioning rods. The positioning drive disk is rotatably disposed on the base, each of the positioning sliders is slidably engaged with the base, each of the positioning sliders is engaged with the positioning drive disk, each of the positioning rods is fixedly connected to each of the positioning sliders, and each of the positioning rods is located in the planting hole.
[0017] By adopting the above technical solution, when the planting hole needs to be positioned, the positioning drive disk rotates, and the rotation of the positioning drive disk drives each positioning slider to slide away from each other, and the sliding of each positioning slider drives each positioning rod to slide away from each other, thereby pushing the offset planting hole back to be coaxial with the detection hole. At this time, each positioning rod abuts against the wall of the planting hole, so that the position of the planting hole is more accurate, thereby further reducing the error of the detection and correction of the planting hole by the detection subject, making it more usable.
[0018] Optionally, the positioning mechanism also includes a lifting component, the lifting component includes a lifting shaft and a positioning shaft, the lifting shaft includes a first lifting part and a second lifting part, the first lifting part and the second lifting part are slidably matched, the base is provided with a lifting threaded hole, the lifting threaded hole is connected to the detection hole, the first lifting part is penetrated and threadedly connected to the lifting threaded hole, the second lifting part is rotatably set on the base, the positioning shaft includes a first positioning part and a second positioning part, the first positioning part and the second positioning part are slidably matched, the first positioning part is rotatably connected to the first lifting part and is coaxially fixed with the positioning drive disk, and the second positioning part is rotatably set on the base.
[0019] By adopting the above technical scheme, when the positioning component needs to rise or fall, the second lifting part rotates, and the rotation of the second lifting part drives the first lifting part to rotate, thereby causing the threaded cooperation between the first lifting part and the lifting threaded hole to change, that is, the first lifting part rises or falls along the length direction of the lifting threaded hole, thereby driving the positioning component to rise or fall along the lifting threaded hole, so that when the positioning component needs to be positioned, the positioning component rises, and when the positioning component completes the positioning, the positioning component falls, thereby causing each positioning rod to detach from the planting hole, thereby making it difficult for the positioning component to affect the detection and correction of the planting hole by the detection body, and when the positioning drive disk needs to rotate, the second positioning part rotates to drive the first positioning part to rotate, and when the first lifting part drives the first positioning part to rise or fall, the second positioning part slides along the first positioning part, thereby making it difficult for the second positioning part to affect the movement of the first positioning part, thereby making it easier to use.
[0020] Optionally, the positioning mechanism also includes a locking assembly, which includes a locking ring and a locking spring. A locking groove is opened at one end of the lifting threaded hole. The locking ring slides in the locking groove and abuts against the first lifting part. One end of the locking spring is fixedly connected to the locking groove body, and the other end of the locking spring is fixedly connected to the locking ring.
[0021] By adopting the above technical solution, when the first lifting part moves to the set position along the lifting threaded hole, the thread of the first lifting part all enters the locking groove, so that the first lifting part is disengaged from the threaded connection with the lifting threaded hole, so that when the second lifting part drives the first lifting part to rotate, the first lifting part is not easy to continue to rise along the length direction of the lifting threaded hole or is locked with the lifting threaded hole and is not easy to continue to rotate, so that the first lifting rod is not easy to affect the fine adjustment of the positioning assembly. At the same time, when the first lifting part needs to be re-threaded with the lifting threaded hole, the locking ring uses the elastic force of the locking spring to press the thread of the first lifting part to between the bottom of the locking groove and the top of the lifting threaded hole, so that the first lifting part can more quickly restore the threaded connection with the lifting threaded hole, thereby improving the stability.
[0022] Optionally, the positioning mechanism also includes a speed shifting assembly, which includes a lifting main gear, a lifting slave gear, a positioning main gear and a positioning slave gear. The lifting main gear is rotatably set on the base, and the lifting slave gear is coaxially fixedly connected to the second lifting part. The lifting main gear is meshed with the lifting slave gear, and the number of teeth of the lifting main gear is greater than the number of teeth of the lifting slave gear. The positioning main gear is rotatably set on the base and coaxially fixed with the lifting main gear. The positioning slave gear is coaxially fixedly connected to the second positioning part, and the positioning main gear is meshed with the positioning slave gear, and the number of teeth of the positioning main gear is less than the number of teeth of the positioning slave gear.
[0023] By adopting the above technical solution, when the second lifting part and the second positioning part need to rotate, the lifting main gear rotates, and the lifting main gear coaxially meshes to drive the lifting slave gear to rotate, and the lifting slave gear rotates to drive the second lifting part to rotate. The lifting main gear rotates through coaxial fixation to drive the positioning main gear to rotate, and the positioning main gear rotates to drive the positioning slave gear to rotate, and the positioning slave gear rotates to drive the second positioning part to rotate, thereby completing the differential drive of the second lifting part and the second positioning part, so that the positioning component has a wider fine-tuning space, so that the positioning component can more easily locate the axial position of the planting hole, and the positioning correction is more precise, making it more usable.
[0024] Optionally, the clamping mechanism includes multiple clamping rods, multiple clamping torsion springs and multiple clamping rubbers, each of the clamping rods is rotatably connected to the base, one end of each clamping torsion spring is fixedly connected to the base, the other end of each clamping torsion spring is respectively fixedly connected to each clamping rod, and each clamping rubber is respectively fixedly arranged on each clamping rod, and when the planting guide is placed on the placement portion, each clamping rubber abuts against the planting guide.
[0025] By adopting the above technical solution, when the positioning assembly completes the positioning correction of the planting hole, each clamping torsion spring drives each clamping rod to rotate respectively, so that each clamping rod rotates toward the planting guide until each clamping rubber abuts against the planting guide, so that the position of the planting guide is not easily offset, thereby further increasing the detection and correction effect of the detection body on the planting hole, making it more usable.
[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. When the detection tool detects the planting holes of the planting guide, the planting guide is placed on the placement part, the clamping mechanism clamps the detection body corresponding to the required detection size, the positioning mechanism positions the planting hole, the clamping mechanism clamps the planting guide, the detection body moves to the top of the positioned planting hole, and the detection body moves toward the planting hole until the detection part penetrates the planting hole. When the fit between the detection part and the planting hole is a clearance fit, the size of the planting hole is unqualified. When the fit between the detection part and the planting hole is a transition fit, the size of the planting hole is qualified. When the implant holes are interference fit, the detection body is rotated to rotate the detection part, and the implant holes are cut and corrected, so that the size of the implant holes is corrected to a qualified level. This improves the problem that when using a vernier caliper to measure the implant holes, there is a certain amount of plane width and left and right deviation at the arm of the vernier caliper, the diameter of the implant hole to be measured is relatively small, and the deviation in the strength of the hand that pushes the caliper makes the measured results different, the measurement error is large, it is difficult to ensure that the diameter of the implant hole after measurement is within the required range, and it is difficult to correct the implant hole with a smaller diameter.
[0027] 2. The setting of rotary chamfering makes it easier for the detection unit to penetrate the implant hole and perform cutting correction on the implant hole when the diameter of the implant hole is too small, further increasing the correction range of the implant hole size and making it more usable.
[0028] 3. When the clamping mechanism needs to clamp, the detection body is placed between the clamping parts, and the clamping parts rotate toward each other until the clamping claws rotate with the rod body. When the detection body needs to detect and correct the planting holes, the clamping block drives the clamping claws to move toward the planting guide, thereby driving the detection body to move toward the planting guide, so that the detection body always maintains a suitable detection position, so that the position of the detection body is more stable during detection. In addition, multiple clamping claws rotate with the rod body, so that each clamping claw corrects the coaxiality of the detection body along the rectangular direction of the clamping slider, thereby further increasing the coaxiality of the detection body itself, thereby further improving the correction accuracy of the detection body to the planting holes, making it more usable. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.
[0030] Figure 2 It is a schematic diagram of the structure of the clamping mechanism of an embodiment of the present application.
[0031] Figure 3 It is a cross-sectional view of the positioning mechanism of the embodiment of the present application.
[0032] Figure 4 yes Figure 3 A magnified view of part A.
[0033] Figure 5 It is a schematic diagram of the structure of the clamping mechanism of an embodiment of the present application.
[0034] Description of reference numerals: 1, base; 11, bottom plate; 12, placement portion; 121, detection hole; 2, clamping mechanism; 21, clamping rod; 22, clamping slider; 23, clamping spring; 24, clamping claw; 25, driving assembly; 251, driving gear; 26, driving rod; 3, positioning mechanism; 31, lifting assembly; 311, lifting shaft; 3111, first lifting portion; 3112, second lifting portion; 312, positioning shaft; 3121, first positioning portion; 3122, second positioning portion; 32, locking assembly; 321, locking ring; 32 2. Locking spring; 33. Positioning assembly; 331. Positioning drive disk; 332. Positioning slider; 333. Positioning rod; 34. Speed change assembly; 341. Lifting main gear; 342. Lifting slave gear; 343. Positioning main gear; 344. Positioning slave gear; 35. Speed change lever; 4. Clamping mechanism; 41. Clamping rod; 42. Clamping torsion spring; 43. Clamping rubber; 44. Locking assembly; 441. Locking block; 442. Locking torsion spring; 5. Detection body; 51. Rod body; 52. Detection part; 521. Peeling chamfer; 53. Rotating part. DETAILED DESCRIPTION
[0035] The following is combined with Figure 1-5 This application is described in further detail.
[0036] The present application embodiment discloses a planting guide plate guide hole detection tool. Figure 1 The implant guide hole detection tool includes a base 1, a clamping mechanism 2, a positioning mechanism 3, a clamping mechanism 4 and a detection body 5. The base 1 includes a bottom plate portion 11 and a placement portion 12. The bottom plate portion 11 and the placement portion 12 are fixedly connected. The bottom plate portion 11 is rectangular, and the placement portion 12 is arc-shaped. A detection hole 121 is provided through the middle of the placement portion 12. The clamping mechanism 2 is arranged on one side of the base 1, the positioning mechanism 3 is arranged inside the base 1, the clamping mechanism 4 is arranged on one side of the base 1, and the detection body 5 is arranged on the clamping mechanism 2.
[0037] Reference Figure 2 The clamping mechanism 2 also includes a clamping rod 21, a clamping slider 22, a clamping spring 23 and two clamping claws 24. The clamping rod 21 is cylindrical and fixedly arranged on one side of the base 1. A sliding hole is provided in the middle of the clamping slider 22. The clamping rod 21 is penetrated and slidably matched in the sliding hole. The clamping spring 23 is located between the clamping slider 22 and the base 1. The clamping rod 21 is penetrated by the clamping spring 23. One end of the clamping spring 23 is fixedly connected to the clamping slider 22, and the other end of the clamping spring 23 is fixedly connected to the base 1. The two clamping claws 24 are both arranged on the clamping slider 22. Each clamping claw 24 is evenly distributed along the length direction of the clamping slider 22. The two clamping claws 24 each include two clamping parts, and the two clamping parts are rotatably connected to the clamping slider 22.
[0038] Reference Figure 2 The clamping mechanism 2 also includes two groups of driving components 25 and a driving rod 26. The two groups of driving components 25 correspond to each clamping claw 24 respectively. The two driving components 25 each include two driving gears 251. The two driving gears 251 are fixedly connected to the two clamping parts respectively. The two driving gears 251 are meshed. The driving rod 26 is rotatably set on the clamping slider 22. The driving rod 26 is fixedly connected to one of the driving gears 251 of each group of driving components 25.
[0039] Reference Figure 2 The detection body 5 includes a rod body 51, a detection part 52 and a rotating part 53. One end of the rod body 51 is fixedly connected to the detection part 52, and the other end of the rod body 51 is fixedly connected to the rotating part 53. When detecting the implantation hole, the detection part 52 is inserted into the implantation hole. The end of the detection part 52 away from the rod body 51 is provided with a rotary chamfer 521, so that when the diameter of the implantation hole is too small, the detection part 52 is more easily inserted into the implantation hole and the implantation hole is cut and corrected, thereby further increasing the correction range of the implantation hole size.
[0040] When the clamping mechanism 2 needs to clamp, the detection body 5 is placed between the clamping parts, and the driving rod 26 rotates. The driving rod 26 rotates to drive one of the driving gears 251 of each driving assembly 25 to rotate at the same time, thereby driving the other driving gear 251 to rotate in the opposite direction at the same time, so that each clamping part rotates toward each other until each clamping claw 24 rotates with the rod body 51. When the detection body 5 needs to detect and correct the planting hole, the clamping block drives each clamping claw 24 to move toward the planting guide, thereby driving the detection body 5 to move toward the planting guide, so that the detection body 5 always keeps The detection body 5 can maintain a suitable detection position, thereby making the position more stable during detection. In addition, the plurality of clamping claws 24 cooperate with the rotation of the rod body 51, so that each clamping claw 24 corrects the coaxiality of the detection body 5 along the rectangular direction of the clamping slider 22, thereby further increasing the coaxiality of the detection body 5 itself. After the detection body 5 completes the detection and correction of the planting hole, the clamping spring 23 pushes the clamping slider 22 to slide away from the planting guide, thereby making each clamping claw 24 move away from the planting guide, thereby making the detection body 5 move away from the planting guide, so that the detection body 5 is quickly reset.
[0041] Reference Figure 3 The positioning mechanism 3 includes a lifting component 31, and the lifting component 31 includes a lifting shaft 311 and a positioning shaft 312. The lifting shaft 311 includes a first lifting part 3111 and a second lifting part 3112. The first lifting part 3111 and the second lifting part 3112 are slidably matched and are not easy to rotate relative to each other. The base 1 is provided with a lifting threaded hole, and the lifting threaded hole is connected to the detection hole 121. The first lifting part 3111 is cylindrical, and a small section of thread is provided on the outer circumference of the first lifting part 3111. The first lifting part 3111 is penetrated and threadedly connected to the lifting threaded hole, and the second lifting part 3112 is rotatably arranged on the base 1. The positioning shaft 312 includes a first positioning part 3121 and a second positioning part 3122. The first positioning part 3121 and the second positioning part 3122 are slidably matched and are not easy to rotate relative to each other. The first positioning part 3121 is rotatably connected to the middle position of the first lifting part 3111, and the second positioning part 3122 is rotatably arranged on the base 1.
[0042] Reference Figure 3 The positioning mechanism 3 also includes a locking assembly 32, which includes a locking ring 321 and a locking spring 322. A locking groove is opened at one end of the lifting threaded hole close to the detection hole 121. The locking ring 321 is annular. The locking ring 321 is penetrated and slidably fitted in the locking groove and abuts against one end of the first lifting portion 3111. The locking spring 322 is located in the locking groove. One end of the locking spring 322 is fixedly connected to the locking groove body, and the other end of the locking spring 322 is fixedly connected to the locking ring 321.
[0043] When the first lifting part 3111 moves to the set position along the lifting threaded hole, the threads of the first lifting part 3111 all enter the locking groove, so that the first lifting part 3111 is disengaged from the threaded connection with the lifting threaded hole, so that when the second lifting part 3112 drives the first lifting part 3111 to rotate, the first lifting part 3111 is not easy to continue to rise along the length direction of the lifting threaded hole or is locked with the lifting threaded hole and is not easy to continue to rotate.
[0044] Reference Figure 3 and Figure 4 The positioning mechanism 3 also includes a positioning assembly 33, which includes a positioning drive disk 331, a plurality of positioning sliders 332 and a plurality of positioning rods 333. The positioning drive disk 331 is rotatably arranged on the first lifting portion 3111 and is coaxially fixed with the first positioning portion 3121. Each positioning slider 332 is slidably matched with the first lifting portion 3111, and each positioning slider 332 is engaged with the positioning drive disk 331. Each positioning slider 332 is evenly distributed circumferentially around the axis of the positioning drive disk 331. Each positioning rod 333 is respectively penetrated through a planting hole, and each positioning rod 333 is respectively fixedly connected to each positioning slider 332.
[0045] Reference Figure 3 The positioning mechanism 3 also includes a speed change assembly 34 and a speed change lever 35. The speed change assembly 34 includes a lifting main gear 341, a lifting slave gear 342, a positioning main gear 343 and a positioning slave gear 344. The lifting main gear 341 is rotatably arranged inside the base 1, and the lifting slave gear 342 is coaxially fixedly connected to the outer peripheral surface of the second lifting portion 3112. The lifting main gear 341 is meshed with the lifting slave gear 342. The number of teeth of the lifting main gear 341 is greater than the number of teeth of the lifting slave gear 342. The positioning main gear 343 is rotatably arranged inside the base 1 and coaxially fixed with the lifting main gear 341. The positioning slave gear 344 is coaxially fixedly connected to the outer peripheral surface of the second positioning portion 3122. The positioning main gear 343 is meshed with the positioning slave gear 344. The number of teeth of the positioning main gear 343 is less than the number of teeth of the positioning slave gear 344. The speed change lever 35 is rotatably arranged on the base 1 and coaxially fixed to the lifting main gear 341.
[0046] When the positioning mechanism 3 is driven to position, the shift lever 35 rotates, and the shift lever 35 rotates to drive the main lifting gear 341 to rotate, and the main lifting gear 341 coaxially meshes to drive the lifting slave gear 342 to rotate, and the lifting slave gear 342 rotates to drive the second lifting part 3112 to rotate, and the second lifting part 3112 rotates to drive the first lifting part 3111 to rotate, so that the thread matching between the first lifting part 3111 and the lifting threaded hole changes, that is, the first lifting part 3111 rises along the length direction of the lifting threaded hole, thereby driving the positioning component 33 to rise along the lifting threaded hole, so that the positioning component 33 The lifting part 3111 rises until it reaches the set position, and the threads of the first lifting part 3111 all enter the locking groove. The lifting main gear 341 rotates and drives the positioning main gear 343 to rotate through the coaxial fixation. The positioning main gear 343 rotates and drives the positioning slave gear 344 to rotate. The positioning slave gear 344 rotates and drives the second positioning part 3122 to rotate. The second positioning part 3122 rotates and drives the positioning drive disk 331 to rotate, so that each positioning rod 333 moves away from each other, thereby pushing the offset planting hole back to the coaxial with the detection hole 121, thereby completing the positioning of the planting hole; When the positioning assembly 33 needs to descend away from the planting guide plate, the locking ring 321 uses the elastic force of the locking spring 322 to press the thread of the first lifting part 3111 to between the bottom of the locking groove and the top of the lifting threaded hole, and the second lifting part 3112 rotates to drive the first lifting part 3111 to rotate, so that the first lifting part 3111 drives the positioning assembly 33 to descend, thereby completing the driving of the positioning assembly 33 to descend.
[0047] Reference Figure 5 The clamping mechanism 4 includes two clamping rods 41, two clamping torsion springs 42 and two clamping rubbers 43. Each clamping rod 41 is rotatably connected to the base 1, one end of each clamping torsion spring 42 is fixedly connected to the base 1, and the other end of each clamping torsion spring 42 is fixedly connected to each clamping rod 41, and each clamping rubber 43 is fixedly arranged on each clamping rod 41. When the planting guide is placed on the placement part 12, each clamping rubber 43 abuts against the planting guide.
[0048] Reference Figure 5 The clamping mechanism 4 also includes two sets of locking components 44, which correspond to the two clamping rods 21 respectively. The locking components 44 include a locking block 441 and a locking torsion spring 442. The locking block 441 is rotatably connected to the base 1, one end of the locking torsion spring 442 is fixedly connected to the locking block 441, and the other end of the locking torsion spring 442 is fixedly connected to the base 1. When the clamping rod 41 rotates to a set position toward the locking block 441, the clamping rod 41 is engaged with the locking block 441.
[0049] The implementation principle of the planting guide hole detection tool in the embodiments of the present application is as follows: When the detection tool detects the planting holes of the planting guide plate, the planting guide plate is placed on the placement part 12, the clamping mechanism 2 clamps the detection body 5 corresponding to the required detection size, the positioning mechanism 3 positions the planting holes, the clamping mechanism 4 clamps the planting guide plate, the detection body 5 moves to the top of the positioned planting holes, and the detection body 5 moves in the direction close to the planting holes until the detection part 52 penetrates through the planting holes. When the fit between the detection part 52 and the planting holes is a clearance fit, the size of the planting holes is unqualified. When the fit between the detection part 52 and the planting holes is a transition fit, the size of the planting holes is qualified. When the fit between the detection part 52 and the planting holes is an interference fit, rotate the detection body 5 to make the detection part 52 rotate and correct the planting holes by cutting, so that the size of the planting holes is corrected to be qualified. This improves the problem that when using a vernier caliper to measure the planting holes, due to the existence of a certain amount of planar width and left-right deviation at the caliper arms of the vernier caliper, the diameter of the planting holes to be measured is relatively small, and coupled with the deviation of the hand strength when pushing the caliper, the measured results are also different, the measurement error is large, it is difficult to ensure that the diameter size of the measured planting holes is within the required range, and it is difficult to correct the planting holes with a small diameter size.
[0050] The above are all the preferred embodiments of the present application. Without restricting the protection scope of the present application based on this, therefore: All equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.
Claims
1. Implant guide guide hole detection tool, characterized by: The invention comprises a base (1), a clamping mechanism (2), a positioning mechanism (3), a clamping mechanism (4) and a detection body (5); the base (1) comprises a bottom plate portion (11) and a placement portion (12); the bottom plate portion (11) and the placement portion (12) are fixedly connected; the placement portion (12) is provided with a detection hole (121) which is arranged through; the clamping mechanism (2) is used for clamping the detection body (5); the positioning mechanism (3) is used for positioning the planting hole; the clamping mechanism (4) is used for clamping the planting guide plate; the detection body (5) comprises a rod portion (51), a detection portion (52) and a rotating portion (53); one end of the rod portion (51) is fixedly connected to the detection portion (52); the other end of the rod portion (51) is fixedly connected to the rotating portion (53); when the planting hole is detected, the detection portion (52) is arranged to penetrate the planting hole.
2. The implant guide plate guide hole detection tool according to claim 1, characterized in that: A rotary chamfer (521) is provided on one side of the detection portion (52).
3. The implant guide plate guide hole detection tool according to claim 1, characterized in that: The clamping mechanism (2) comprises a clamping rod (21), a clamping slider (22) and a plurality of clamping claws (24); the clamping rod (21) is fixedly arranged on the base (1); the clamping slider (22) is slidably matched with the clamping rod (21); each of the clamping claws (24) is arranged on the clamping slider (22); each of the clamping claws (24) is evenly distributed along the length direction of the clamping slider (22); each of the clamping claws (24) comprises two clamping parts, and the two clamping parts are rotatably connected to the clamping slider (22).
4. The implant guide plate guide hole detection tool according to claim 3, characterized in that: The clamping mechanism (2) further comprises a clamping spring (23), one end of the clamping spring (23) being fixedly connected to the clamping slider (22), and the other end of the clamping spring (23) being fixedly connected to the base (1).
5. The implant guide plate guide hole detection tool according to claim 3, characterized in that: The clamping mechanism (2) further comprises a plurality of drive components (25) and drive rods (26), each of the drive components (25) corresponding to each of the clamping claws (24), each of the drive components (25) comprising two drive gears (251), the two drive gears (251) being fixedly connected to the two clamping parts respectively, the two drive gears (251) being meshed, the drive rods (26) being rotatably arranged on the clamping slider (22), and the drive rods (26) being fixedly connected to one of the drive gears (251) of each of the drive components (25).
6. The implant guide plate guide hole detection tool according to claim 1, characterized in that: The positioning mechanism (3) comprises a positioning assembly (33), the positioning assembly (33) comprising a positioning drive disk (331), a plurality of positioning sliders (332) and a plurality of positioning rods (333), the positioning drive disk (331) being rotatably disposed on the base (1), each of the positioning sliders (332) being slidably engaged with the base (1), each of the positioning sliders (332) being meshed with the positioning drive disk (331), each of the positioning rods (333) being fixedly connected to each of the positioning sliders (332), and each of the positioning rods (333) being located in a planting hole.
7. The implant guide plate guide hole detection tool according to claim 6, characterized in that: The positioning mechanism (3) further comprises a lifting assembly (31), wherein the lifting assembly (31) comprises a lifting shaft (311) and a positioning shaft (312), wherein the lifting shaft (311) comprises a first lifting portion (3111) and a second lifting portion (3112), wherein the first lifting portion (3111) and the second lifting portion (3112) are slidably matched, wherein the base (1) is provided with a lifting threaded hole, wherein the lifting threaded hole is connected to the detection hole (121), and the first lifting portion (3111) is threadedly engaged with the first lifting portion (3111). The thread is connected to the lifting threaded hole, the second lifting part (3112) is rotatably arranged on the base (1), the positioning shaft (312) includes a first positioning part (3121) and a second positioning part (3122), the first positioning part (3121) and the second positioning part (3122) are slidingly matched, the first positioning part (3121) is rotatably connected to the first lifting part (3111) and is coaxially fixed with the positioning drive disk (331), and the second positioning part (3122) is rotatably arranged on the base (1).
8. The implant guide plate guide hole detection tool according to claim 7, characterized in that: The positioning mechanism (3) also includes a locking assembly (32), the locking assembly (32) including a locking ring (321) and a locking spring (322), one end of the lifting threaded hole is provided with a locking groove, the locking ring (321) is slidably engaged in the locking groove and abuts against the first lifting portion (3111), one end of the locking spring (322) is fixedly connected to the locking groove body, and the other end of the locking spring (322) is fixedly connected to the locking ring (321).
9. The implant guide plate guide hole detection tool according to claim 8, characterized in that: The positioning mechanism (3) further comprises a speed change assembly (34), the speed change assembly (34) comprising a lifting main gear (341), a lifting slave gear (342), a positioning main gear (343) and a positioning slave gear (344); the lifting main gear (341) is rotatably arranged on the base (1); the lifting slave gear (342) is coaxially fixedly connected to the second lifting part (3112); the lifting main gear (341) is meshed with the lifting slave gear (342); the number of teeth of the lifting main gear (341) is greater than the number of teeth of the lifting slave gear (342); the positioning main gear (343) is rotatably arranged on the base (1) and coaxially fixed with the lifting main gear (341); the positioning slave gear (344) is coaxially fixedly connected to the second positioning part (3122); the positioning main gear (343) is meshed with the positioning slave gear (344); the number of teeth of the positioning main gear (343) is less than the number of teeth of the positioning slave gear (344).
10. The implant guide plate guide hole detection tool according to claim 6, characterized in that: The clamping mechanism (4) comprises a plurality of clamping rods (41), a plurality of clamping torsion springs (42) and a plurality of clamping rubbers (43); each of the clamping rods (41) is rotatably connected to the base (1); one end of each of the clamping torsion springs (42) is fixedly connected to the base (1); the other end of each of the clamping torsion springs (42) is respectively fixedly connected to each of the clamping rods (41); each of the clamping rubbers (43) is respectively fixedly arranged on each of the clamping rods (41); when the planting guide is placed on the placement portion (12), each of the clamping rubbers (43) abuts against the planting guide.
Citation Information
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