CN210843527U

CN210843527U - Orthodontic model base

Info

Publication number: CN210843527U
Application number: CN201921508167.3U
Authority: CN
Inventors: 周茂强
Original assignee: Beijing Nuobeier Yatai Education Technology Co ltd
Current assignee: Beijing Nuobeier Yatai Education Technology Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-26
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an orthodontic model base, including just abnormal model and the base of mutually supporting with just abnormal model, symmetry fixed mounting has two connecting rods of mutually supporting with just abnormal model on the roof of base, and two connecting holes of mutually supporting with the connecting rod are seted up to the symmetry on just abnormal model's the diapire, all are equipped with on two connecting rods and press from both sides tight fixing device, rotate on the roof of base and install the locating lever of mutually supporting with just abnormal model, set up the constant head tank of mutually supporting with the locating lever on just abnormal model's the diapire. The utility model discloses place just abnormal model on the base and insert corresponding connecting hole and constant head tank respectively with connecting rod and locating lever in, the spring is tight with the inside wall clamp of connecting hole owing to resume self elasticity can promote the clamp splice to press from both sides just abnormal model clamp and fix, promoted the joint strength of just abnormal model and base, thereby can prevent to just abnormal model when adding man-hour just abnormal model and take place the offset, improved just abnormal model's processingquality.

Description

Orthodontic model base

Technical Field

The utility model relates to an just abnormal model processing technology field especially relates to a just abnormal model base.

Background

In recent years, bracket-free invisible appliances have been gradually accepted by dentists and consumers, the market demand of invisible orthodontic appliances is gradually increased, but because the compression stage and the polishing stage are likely to slide, if the market demand is not fixed, the produced orthodontic appliances have a larger error with the demand, if single-bump fixation is adopted, the orthodontic appliances still slide transversely in the polishing and cutting stage, and the error at the level still may cause discomfort to patients, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the base for processing the orthodontic model in the prior art is unreasonable in design, and providing a base for the orthodontic model.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an orthodontic model base, includes orthodontic model and the base of mutually supporting with orthodontic model, symmetry fixed mounting has two connecting rods of mutually supporting with orthodontic model on the roof of base, two connecting holes of mutually supporting with the connecting rod are seted up to the symmetry on orthodontic model's the diapire, two all be equipped with on the connecting rod and press from both sides tight fixing device, rotate on the roof of base and install the locating lever of mutually supporting with orthodontic model, set up the constant head tank of mutually supporting with the locating lever on orthodontic model's the diapire, be equipped with the positioner of mutually supporting with orthodontic model on the locating lever.

Preferably, press from both sides tight fixing device and include a plurality of clamp splices of mobile installation on the connecting rod lateral wall, evenly set up a plurality of mounting grooves of mutually supporting with the clamp splice on the connecting rod, every all can move about on the inside wall of mounting groove and insert and be equipped with a plurality of movable rods, and the equal fixed mounting of one end that the connecting rod was kept away from to the movable rod is on the clamp splice, every all around being equipped with the spring on the movable rod, and the both ends of spring are fixed mounting respectively on the lateral wall of clamp splice and the inside wall of mounting groove.

Preferably, the top walls of the clamping blocks, which are far away from one ends of the connecting rods, are inclined planes.

Preferably, the positioning device comprises a limiting block fixedly mounted on the outer side wall of the top end of the positioning rod, a movable groove matched with the limiting block is formed in the inner side wall of the positioning groove, an annular limiting groove matched with the limiting block is formed in the inner side wall of the top end of the movable groove, and the positioning rod is connected with a control device.

Preferably, controlling means includes the pivot of rotatable installation on the base roof, fixed mounting has first gear and second gear respectively on pivot and the locating lever, first gear and second gear all are located the base, and first gear and second gear intermeshing.

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the orthodontic model is placed on the base, the connecting rods and the positioning rods are respectively inserted into the corresponding connecting holes and the corresponding positioning grooves, and the springs push the clamping blocks to clamp the inner side walls of the connecting holes due to the fact that the springs restore the elasticity of the springs, so that the orthodontic model can be clamped and fixed, the connecting strength of the orthodontic model and the base is improved, the orthodontic model can be prevented from being shifted in position when the orthodontic model is processed, and the processing quality of the orthodontic model is improved;

2. the positioning device can prevent the orthodontic model from moving up and down during processing, further improves the processing quality of the orthodontic model, and has reasonable design and good practical effect.

Drawings

Fig. 1 is a top view of an orthodontic model base according to the present invention;

fig. 2 is a schematic side view of an orthodontic model base according to the present invention;

fig. 3 is an enlarged view of a portion a of the orthodontic model base according to the present invention.

In the figure: 1 orthodontic model, 2 bases, 3 connecting rods, 4 clamping blocks, 5 mounting grooves, 6 movable rods, 7 springs, 8 positioning rods, 9 limiting blocks, 10 movable grooves, 11 rotating shafts, 12 first gears and 13 second gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, an orthodontic model base comprises an orthodontic model 1 and a base 2 matched with the orthodontic model 1, two connecting rods 3 matched with the orthodontic model 1 are symmetrically and fixedly installed on the top wall of the base 2, two connecting holes matched with the connecting rods 3 are symmetrically formed in the bottom wall of the orthodontic model 1, clamping and fixing devices are respectively arranged on the two connecting rods 3, each clamping and fixing device comprises a plurality of clamping blocks 4 movably installed on the outer side wall of each connecting rod 3, a plurality of mounting grooves 5 matched with the clamping blocks 4 are uniformly formed in each connecting rod 3, a plurality of movable rods 6 are movably inserted in the inner side wall of each mounting groove 5, one ends of the movable rods 6 far away from the connecting rods 3 are fixedly installed on the clamping blocks 4, springs 7 are wound on each movable rod 6, and two ends of each spring 7 are respectively and fixedly installed on the outer side wall of the clamping blocks 4 and the inner side wall of the mounting grooves 5, spring 7 can promote clamp splice 4 and press from both sides the inside wall of connecting hole tightly owing to resume self elasticity to can press from both sides just abnormal model 1 tight fixed, promote just abnormal model 1 and base 2's joint strength, thereby can prevent to just abnormal model 1 and add when man-hour just abnormal model 1 just to take place the offset, improved just abnormal model 1's processingquality.

The roof that connecting rod 3 one end was kept away from to clamp splice 4 is the inclined plane, can extrude clamp splice 4 in mounting groove 5 behind the roof of extrusion clamp splice 4 slope to be convenient for insert in the connecting hole with clamp splice 4.

A positioning rod 8 which is matched with the orthodontic model 1 is rotatably arranged on the top wall of the base 2, a positioning groove which is matched with the positioning rod 8 is arranged on the bottom wall of the orthodontic model 1, a positioning device which is matched with the orthodontic model 1 is arranged on the positioning rod 8, the positioning device comprises a limiting block 9 which is fixedly arranged on the outer side wall of the top end of the positioning rod 8, a movable groove 10 which is matched with the limiting block 9 is arranged on the inner side wall of the positioning groove, an annular limiting groove which is matched with the limiting block 9 is arranged on the inner side wall of the top end of the movable groove 10, a control device is connected on the positioning rod 8, the control device comprises a rotating shaft 11 which is rotatably arranged on the top wall of the base 2, a first gear 12 and a second gear 13 are respectively and fixedly arranged on the rotating shaft 11 and the positioning rod 8, the first gear 12 and, rotate pivot 11 and first gear 12, first gear 12 and second gear 13 intermeshing, consequently, rotate first gear 12 and can drive second gear 13, locating lever 8 and stopper 9 rotate, it just can prevent just abnormal model 1 drunkenness from top to bottom to rotate stopper 9 to annular spacing inslot, thereby can be easily with just abnormal model 1 closely fixed connection on base 2, rotate stopper 9 to the outside of annular spacing inslot just can be convenient pull down just abnormal model 1 from base 2, can prevent just abnormal model 1 drunkenness from top to bottom taking place man-hour with the help of positioner, the processingquality of just abnormal model 1 has further been improved, reasonable in design, excellent in practical use effect.

In the utility model, the orthodontic model 1 is placed on the base 2, the connecting rod 3 and the positioning rod 8 are respectively inserted into the corresponding connecting hole and the positioning groove, the spring 7 can push the clamping block 4 to clamp the inner side wall of the connecting hole due to the recovery of the self elasticity, thereby clamping and fixing the orthodontic model 1, inserting the positioning rod 8 and the limiting block 9 into the corresponding positioning groove and the movable groove 10, rotating the rotating shaft 11 and the first gear 12, the first gear 12 and the second gear 13 are engaged with each other, therefore, the first gear 12 can be rotated to drive the second gear 13, the positioning rod 8 and the limiting block 9 to rotate, the limiting block 9 is rotated into the annular limiting groove to prevent the orthodontic model 1 from moving up and down, thereby can be easily with the inseparable fixed connection of just abnormal model 1 on base 2, rotate stopper 9 to the outside of annular spacing groove just can be convenient pull down just orthodontic model 1 from base 2 with the principle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Orthodontic model base comprising an orthodontic model (1) and a base (2) mutually cooperating with the orthodontic model (1), characterized in that: symmetrical fixed mounting has two connecting rods (3) of mutually supporting with just abnormal model (1) on the roof of base (2), the symmetry is seted up two connecting holes of mutually supporting with connecting rod (3) on the diapire of just abnormal model (1), two all be equipped with on connecting rod (3) and press from both sides tight fixing device, rotate on the roof of base (2) and install locating lever (8) of mutually supporting with just abnormal model (1), set up the constant head tank of mutually supporting with locating lever (8) on the diapire of just abnormal model (1), be equipped with the positioner of mutually supporting with just abnormal model (1) on locating lever (8).

2. An orthodontic model mount as claimed in claim 1 wherein: press from both sides tight fixing device and include a plurality of clamp splice (4) of mobile installation on connecting rod (3) lateral wall, evenly set up a plurality ofly on connecting rod (3) and clamp splice (4) mounting groove (5) of mutually supporting, every equal movable insertion is equipped with a plurality of movable rods (6) on the inside wall of mounting groove (5), and the equal fixed mounting of one end that connecting rod (3) were kept away from in movable rod (6) is on clamp splice (4), every all around being equipped with spring (7) on movable rod (6), and the both ends difference fixed mounting of spring (7) is on the lateral wall of clamp splice (4) and the inside wall of mounting groove (5).

3. An orthodontic model mount as claimed in claim 2 wherein: the top wall of one end of the clamping block (4), which is far away from the connecting rod (3), is an inclined surface.

4. An orthodontic model mount as claimed in claim 1 wherein: the positioning device comprises a limiting block (9) fixedly mounted on the outer side wall of the top end of the positioning rod (8), a movable groove (10) matched with the limiting block (9) is formed in the inner side wall of the positioning groove, an annular limiting groove matched with the limiting block (9) is formed in the inner side wall of the top end of the movable groove (10), and a control device is connected to the positioning rod (8).

5. An orthodontic model mount as claimed in claim 4 wherein: controlling means includes rotatable pivot (11) of installing on base (2) roof, respectively fixed mounting has first gear (12) and second gear (13) on pivot (11) and locating lever (8), first gear (12) and second gear (13) all are located base (2), and first gear (12) and second gear (13) intermeshing.