CN217046339U

CN217046339U - Height adjuster device for artificial tooth occlusion

Info

Publication number: CN217046339U
Application number: CN202123418462.XU
Authority: CN
Inventors: 余迎静; 韩斌; 苏千升; 刘兵兵; 苏良财
Original assignee: Zhuhai Eureka Dental Technology Development Co ltd
Current assignee: Zhuhai Eureka Dental Technology Development Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-26
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an artificial tooth is gnashed and is used altitude controller device, including lower support bar, guide bar, slide bar, go up bracing piece, height adjusting device, inclination adjusting device, go up jaw and lower jaw, it locates on the slide bar to go up the bracing piece, height adjusting device locates on the lower support bar and locates on the bracing piece, inclination adjusting device locates on the bracing piece, it locates on inclination adjusting device to go up the jaw, the lower jaw is located the below of going up the jaw on the inclination adjusting device and locating, height adjusting device includes lifter, bracing piece, guide way, screw rod, elevator block, connecting rod, driven bevel gear, initiative bevel gear and turning handle, inclination adjusting device includes stopper, calibrated scale, pivot, adjustment knob, worm wheel, worm and hexagon nut. The utility model belongs to the technical field of artificial tooth processing, specifically a height adjuster device is used in artificial tooth interlock that altitude mixture control is firm, more can the laminating patient profile of tooth.

Description

Height adjuster device for artificial tooth occlusion

Technical Field

The utility model belongs to the technical field of artificial tooth processing, specifically indicate a height adjuster device is used in artificial tooth interlock.

Background

The artificial tooth is a general term of prosthesis made after partial or all teeth of the upper and lower jaws are lost in medicine, the artificial tooth occluder is an instrument which imitates the joints of the upper and lower jaws and temporomandibular of human body to fix the upper and lower jaw models and the occlusal support and can simulate the movement of the lower jaw to a certain extent, the model of the patient can be fixed on the occluder, the height and jaw position relation of the upper and lower jaws of the patient can be transferred to the occlusal frame, the inherent position relation of the upper jaw of the patient to the temporomandibular joint can be transferred to the occlusal frame by means of a face bow to keep stable and unchanged, so that the artificial tooth making processes of tooth arrangement, wax application, wax pattern making, tooth adjustment and the like can be carried out outside the mouth, most of the height adjustment of the existing artificial tooth occluder depends on the friction force of the self hinge structure in interference fit to realize the lifting fixation, and the hinge structure can be worn along with the lapse of time, therefore, the fixing is not firm, the parallelism of the upper jaw plate and the lower jaw plate of the existing articulator cannot be adjusted, and the existing articulator cannot be better adapted to the tooth profile of the teeth of a patient.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a height adjuster device is used in artificial tooth interlock, the effectual present artificial tooth interlock elevation structure that has solved can produce wearing and tearing along with the lapse of time and lead to fixed not firm problem, when realizing height-adjustable festival, prolonged service life has been realized, increase the purpose of firm degree, and can adjust, thereby the depth of parallelism laminating of lower jaw board and patient's profile of tooth, so that subsequent artificial tooth manufacturing procedure, specifically be a height adjustment is firm, more can laminate the profile of tooth of patient and use height adjuster device.

The utility model adopts the following technical scheme: the utility model provides a pair of denture height adjuster device for interlock, include lower support bar, guide bar, slide bar, go up bracing piece, height adjusting device, inclination adjusting device, go up jaw and lower jaw, the guide bar is located on the lower support bar, the slide bar plug is connected and is located on the guide bar, go up the support bar and locate on the slide bar, height adjusting device locates on the lower support bar and locates the bracing piece, inclination adjusting device locates on the support bar, go up the jaw and locate on the inclination adjusting device, the jaw is located on the inclination adjusting device and is located the below of jaw.

In order to realize the function of adjusting the height of the artificial tooth occluder, the height adjusting device comprises a lifting rod, a support rod, a guide groove, a screw rod, a lifting slide block, a connecting rod, a driven bevel gear, a driving bevel gear and a rotating handle, wherein the lifting rod is hinged on the lower support rod, one end of the support rod is hinged on the lifting rod, the other end of the support rod is hinged on the upper support rod, the guide groove is arranged on the lifting rod, one end of the screw rod is rotatably connected on the lifting rod and arranged in the guide groove, the other end of the screw rod is rotatably connected on the lifting rod and arranged in the lifting rod in a way of penetrating through the lifting rod, the lifting slide block is slidably connected on the guide groove and is arranged on the screw rod in a threaded connection way, one end of the connecting rod is hinged on the support rod, the other end of the connecting rod is hinged on the lifting slide block, the driven bevel gear is arranged on the screw rod and arranged in the lifting rod, the driving bevel gear is rotatably connected to the lifting rod and is meshed with the driven bevel gear, and the rotating handle is rotatably connected to the lifting rod and penetrates through the lifting rod to be arranged on the driving bevel gear.

In order to realize the function of adjusting the inclination angles of the upper jaw plate and the lower jaw plate, the inclination angle adjusting device comprises a limiting block, a dial, a rotating shaft, an adjusting knob, a worm wheel, a worm and an inner hexagon nut, wherein the limiting block is rotatably connected to the upper supporting rod and penetrates through the upper supporting rod, the upper jaw plate is arranged on the limiting block, the lower jaw plate is arranged on the limiting block, the dial is arranged on the upper supporting rod, one end of the rotating shaft is arranged on the limiting block and is rotatably connected to the upper supporting rod, the other end of the rotating shaft is rotatably connected to the upper supporting rod and penetrates through the upper supporting rod, the adjusting knob is arranged on the rotating shaft, the worm wheel is arranged on the rotating shaft and is arranged in the upper supporting rod, one end of the worm is rotatably connected to the upper supporting rod, the other end of the worm is rotatably connected to the upper supporting rod and penetrates through the upper supporting rod, and the worm wheel is in a meshing arrangement, the inner hexagonal nut is arranged on the rotating shaft.

Furthermore, the lifter is arranged between the lower support rod and the support rod, the support rod is arranged between the lifter and the upper support rod, the connecting rod is arranged between the lifter and the support rod, and the dial is arranged between the adjusting knob and the upper support rod.

Furthermore, the guide rod and the lower support rod are arranged vertically, the slide rod and the guide rod are coaxially arranged, the upper support rod and the lower support rod are arranged in parallel, and the rotating shaft and the worm are arranged in parallel.

Further, the guide bar is the hollow cylinder setting, the slide bar is the cylinder setting, the lifter is the cuboid setting, the bracing piece is the cuboid setting, the connecting rod is the cuboid setting, the pivot is the cylinder setting.

Preferably, the guide way is the rectangle setting, the twist grip is the T type setting, the stopper is the T type setting.

The angle adjusting device comprises a lower support rod, two groups of guide rods, two groups of slide rods, two groups of inclination adjusting devices and an upper support rod, wherein the two groups of guide rods are arranged, the number of the slide rods is consistent with that of the guide rods, the two groups of inclination adjusting devices are arranged, one group of inclination adjusting devices are arranged on the lower support rod, and the other group of inclination adjusting devices are arranged on the upper support rod.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model provides a height adjuster device is used in artificial tooth interlock that this scheme provided, the effectual present artificial tooth interlock elevation structure that has solved can produce wearing and tearing along with the lapse of time and lead to fixed not firm problem, when realizing height-adjustable festival, prolonged service life has been realized, increase the purpose of firm degree, and can adjust, thereby the depth of parallelism laminating of lower jaw board and patient's profile of tooth, so that subsequent artificial tooth manufacturing procedure, it is firm specifically a height adjustment, more can laminate the profile of tooth of patient and use height adjuster device.

Drawings

Fig. 1 is a schematic view of the overall structure of a height adjuster device for denture occlusion according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a sectional view of a height adjuster device for denture occlusion according to the present invention;

FIG. 4 is an enlarged partial view of portion B of FIG. 3;

fig. 5 is a partially enlarged view of a portion C in fig. 3.

The adjustable angle adjusting device comprises a lower support rod 1, a lower support rod 2, a guide rod 3, a slide rod 4, an upper support rod 5, a height adjusting device 6, an inclination angle adjusting device 7, an upper jaw plate 8, a lower jaw plate 9, a lifting rod 10, a support rod 11, a guide groove 12, a screw rod 13, a lifting slide block 14, a connecting rod 15, a driven bevel gear 16, a driving bevel gear 17, a rotating handle 18, a limiting block 19, a dial scale 20, a rotating shaft 21, an adjusting knob 22, a worm gear 23, a worm, a 24 and an inner hexagon nut.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the 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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides a false tooth is used in interlock altitude controller device, including lower support bar 1, guide bar 2, slide bar 3, go up bracing piece 4, height adjusting device 5, inclination adjusting device 6, upper jaw board 7 and lower jaw board 8, guide bar 2 is located on the

lower support bar

1, 3 plug connections of slide bar are located on guide bar 2, go up bracing piece 4 and locate on slide bar 3, height adjusting device 5 locates on the lower support bar 1 and locates on support bar 4, inclination adjusting device 6 locates on the upper support bar 4, go up on inclination adjusting device 6 is located to jaw board 7, lower jaw board 8 locates on inclination adjusting device 6 and locates the below of upper jaw board 7.

As shown in fig. 1, 3 and 5, the height adjusting device 5 includes a lifting rod 9, a support rod 10, a guide groove 11, a screw 12, a lifting slider 13, a connecting rod 14, a driven bevel gear 15, a driving bevel gear 16 and a rotating handle 17, the lifting rod 9 is hinged on the lower support rod 1, one end of the support rod 10 is hinged on the lifting rod 9, the other end of the support rod 10 is hinged on the upper support rod 4, the guide groove 11 is arranged on the lifting rod 9, one end of the screw 12 is rotatably connected on the lifting rod 9 and arranged in the guide groove 11, the other end of the screw 12 is rotatably connected on the lifting rod 9 and arranged in the lifting rod 9 through the lifting rod 9, the lifting slider 13 is slidably connected on the guide groove 11 and threadedly connected on the screw 12, one end of the connecting rod 14 is hinged on the support rod 10, the other end of the connecting rod 14 is hinged on the lifting slider 13, driven bevel gear 15 is located on screw rod 12 and in locating lifter 9, drive bevel gear 16 rotates to be connected and locates on lifter 9 and set up with driven bevel gear 15 meshing, twist grip 17 rotates to be connected and locates on lifter 9 and run through lifter 9 and locate on drive bevel gear 16.

As shown in fig. 2 and 4, the tilt angle adjusting device 6 includes a limiting block 18, a dial 19, a rotating shaft 20, an adjusting knob 21, a worm wheel 22, a worm 23 and an inner hexagon nut 24, the limiting block 18 is rotatably connected to the upper supporting rod 4 and penetrates through the upper supporting rod 4, the upper jaw plate 7 is arranged on the limiting block 18, the lower jaw plate 8 is arranged on the limiting block 18, the dial 19 is arranged on the upper supporting rod 4, one end of the rotating shaft 20 is arranged on the limiting block 18 and rotatably connected to the upper supporting rod 4, the other end of the rotating shaft 20 is rotatably connected to the upper supporting rod 4 and penetrates through the upper supporting rod 4, the adjusting knob 21 is arranged on the rotating shaft 20, the worm wheel 22 is arranged on the rotating shaft 20 and arranged in the upper supporting rod 4, one end of the worm 23 is rotatably connected to the upper supporting rod 4, the other end of the worm 23 is rotatably connected to the upper supporting rod 4 and penetrates through the upper supporting rod 4, the worm 23 and the worm wheel 22 are arranged in a meshed mode, and the hexagon socket nut 24 is arranged on the rotating shaft 20.

The lifting rod 9 is arranged between the lower support rod 1 and the support rod 10, the support rod 10 is arranged between the lifting rod 9 and the upper support rod 4, the connecting rod 14 is arranged between the lifting rod 9 and the support rod 10, and the dial 19 is arranged between the adjusting knob 21 and the upper support rod 4; the guide rod 2 is perpendicular to the lower support rod 1, the slide rod 3 is coaxial with the guide rod 2, the upper support rod 4 is parallel to the lower support rod 1, and the rotating shaft 20 is parallel to the worm 23.

Preferably, the guide rod 2 is arranged in a hollow cylinder, the slide rod 3 is arranged in a cylinder, the lifting rod 9 is arranged in a cuboid, the support rod 10 is arranged in a cuboid, the connecting rod 14 is arranged in a cuboid, and the rotating shaft 20 is arranged in a cylinder; the guide way 11 is the rectangle setting, twist grip 17 is the T type setting, stopper 18 is the T type setting.

The number of the guide rods 2 is two, the number of the slide rods 3 is the same as that of the guide rods 2, the number of the inclination angle adjusting devices 6 is two, one inclination angle adjusting device 6 is arranged on the lower support rod 1, and the other inclination angle adjusting device 6 is arranged on the upper support rod 4.

When the denture model adjusting device is used, a user grasps the rotating handle 17 and rotates, the driving bevel gear 16 rotates along with the rotating handle 17 and drives the driven bevel gear 15 to rotate, the driven bevel gear 15 drives the screw rod 12 to rotate, along with the rotation of the screw rod 12, the lifting slide block 13 which is in threaded connection with the screw rod 12 slides upwards along the direction of the guide groove 11, the connecting rod 14 which is hinged on the lifting slide block 13 pushes the supporting rod 10 which is hinged on the lifting rod 9 to rotate and open, at the moment, the upper supporting rod 4 is upwards lifted under the guiding action of the slide rod 3 and the guide rod 2 and under the pushing action of the connecting rod 14, so that the distance between the upper jaw plate 7 and the lower jaw plate 8 is increased, the height adjustment is realized, after the adjustment, the denture model is respectively placed on the upper jaw plate 7 and the lower jaw plate 8, the denture model can be processed and manufactured, when the angle of the upper jaw plate 7 and the lower jaw plate 8 needs to be adjusted, only the inner hexagon wrench is inserted into the inner hexagon nut 24, and the inner hexagonal nut 24 is rotated, so that the inner hexagonal nut 24 drives the worm 23 to rotate, the worm wheel 22 meshed with the worm 23 is rotated, the rotating shaft 20 drives the limiting block 18 and the adjusting knob 21 to rotate under the driving of the worm wheel 22, and a user can see the adjusting angle through the adjusting knob 21 and the dial 19, so that the whole denture occlusal height adjuster device is used.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. A height adjuster device for denture occlusion, characterized in that: the adjustable jaw plate comprises a lower support rod, a guide rod, a slide rod, an upper support rod, a height adjusting device, an inclination angle adjusting device, an upper jaw plate and a lower jaw plate, wherein the guide rod is arranged on the lower support rod, the slide rod is arranged on the guide rod in a plugging and unplugging connection manner, the upper support rod is arranged on the slide rod, the height adjusting device is arranged on the lower support rod and arranged on the upper support rod, the inclination angle adjusting device is arranged on the upper support rod, the upper jaw plate is arranged on the inclination angle adjusting device, the lower jaw plate is arranged on the inclination angle adjusting device and arranged below the upper jaw plate, the height adjusting device comprises a lifting rod, a support rod, a guide groove, a screw rod, a lifting slide block, a connecting rod, a driven bevel gear, a driving bevel gear and a rotating handle, the lifting rod is hinged on the lower support rod, one end of the support rod is hinged on the lifting rod, and the other end of the support rod is hinged on the upper support rod, the utility model discloses a lifting device, including lifter, screw rod, connecting rod other end, lifter, drive bevel gear, turning handle, lifter, screw rod one end, screw rod other end, connecting rod other end, and the guide way is located on the lifter, screw rod one end rotate to connect locate on the lifter and run through the lifter and locate in the lifter, lifter sliding connection locates on the guide way and threaded connection locates on the screw rod, connecting rod one end is articulated to be located on the bracing piece, the connecting rod other end is articulated to be located on the lifter, driven bevel gear locates on the screw rod and locates in the lifter, drive bevel gear rotates to connect to locate on the lifter and set up with driven bevel gear meshing, turning handle rotates to connect to locate on the lifter and run through the lifter and locates on the drive bevel gear.

2. A denture bite height adjuster apparatus according to claim 1, wherein: the inclination angle adjusting device comprises a limiting block, a dial, a rotating shaft, an adjusting knob, a worm wheel, a worm and an inner hexagon nut, the limiting block is rotatably connected with the upper supporting rod and penetrates through the upper supporting rod, the upper jaw plate is arranged on the limiting block, the lower jaw plate is arranged on the limiting block, the dial is arranged on the upper supporting rod, one end of the rotating shaft is arranged on the limiting block and is rotatably connected in the upper supporting rod, the other end of the rotating shaft is rotatably connected with the upper supporting rod and penetrates through the upper supporting rod, the adjusting knob is arranged on the rotating shaft, the worm wheel is arranged on the rotating shaft and is arranged in the upper supporting rod, one end of the worm is rotationally connected and arranged in the upper supporting rod, the other end of the worm is rotatably connected to the upper supporting rod and penetrates through the upper supporting rod, the worm and the worm wheel are meshed, and the hexagon socket nut is arranged on the rotating shaft.

3. A denture bite height adjuster apparatus according to claim 2, wherein: the utility model discloses a set up the bracing piece, including lifter, bracing piece, connecting rod, regulating knob, bracing piece, connecting rod, bracing piece, adjusting knob, dial, lower support rod, bracing piece, lower support rod, lower dial, lower support rod, lower dial, lower support rod, lower dial, lower support rod, lower dial, lower support rod, lower dial, lower support rod.

4. A denture occlusal height adjuster device according to claim 3, wherein: the guide rod and the lower support rod are arranged perpendicularly, the slide rod and the guide rod are arranged coaxially, the upper support rod and the lower support rod are arranged in parallel, and the rotating shaft and the worm are arranged in parallel.

5. A denture bite height adjuster apparatus according to claim 4, wherein: the guide bar is the hollow cylinder setting, the slide bar is the cylinder setting, the lifter is the cuboid setting, the bracing piece is the cuboid setting, the connecting rod is the cuboid setting, the pivot is the cylinder setting.

6. A denture bite height adjuster apparatus according to claim 5, wherein: the guide way is the rectangle setting, twist grip is the T type setting, the stopper is the T type setting.

7. A denture bite height adjuster apparatus according to claim 6, wherein: the utility model discloses a bracing piece, including the guide bar, the guide bar is equipped with two sets ofly, the quantity of slide bar is unanimous with the quantity of guide bar, inclination adjusting device is equipped with two sets ofly, and is a set of inclination adjusting device locates on the lower support bar, another group inclination adjusting device locates on the upper support bar.